| Airgap | Dishwasher | Danco, Inc. | http://www.danco.com |
| Airgap | Dishwasher | Durst Corp. | http://www.durstcorp.com |
| Airgap | Dishwasher | Jaclo Industries | http://www.jaclo.com |
| Airgap | Dishwasher | Water, Inc. | http://www.waterinc.com |
| Airgap | Dishwasher | Watts Regulator Co. | http://www.watts.com |
| Airline |
| Coilhose Pneumatics | http://www.coilhose.com |
| Aluminum | Rail Fittings | Nu-Rail | http://www.nurail.com |
| Aluminum | Rail Fittings | Speed Rail | http://www.hollaender.com |
| Branch Connections |
| Dearborn Brass | http://www.dearbornbrass.com |
| Branch Connections |
| Oatey SCS | http://www.oateyscs.com |
| Branch Connections |
| Predco | http://www.plumb-bob.com |
| Branch Connections |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Branch Connections |
| T-Drill Industries, Inc. | http://www.t-drill.com |
| Brass | Plumbing | American Standard | http://www.americanstandard-us.com/ |
| Brass | Plumbing | Central Brass Mfg. Co. | http://www.centralbrass.com |
| Brass | Plumbing | Chicago | http://www.chicagofaucets.com |
| Brass | Plumbing | Delta Faucet Co. | http://www.deltafaucet.com |
| Brass | Plumbing | Gerber Plumbing Fixtures LLC | http://www.gerberonline.com |
| Brass | Plumbing | Speakman Co. | http://www.speakmancompany.com |
| Brass | Plumbing | Symmons Industries, Inc. | http://www.symmons.com |
| Brass | Plumbing | T & S Brass & Bronze Works, Inc. | http://www.tsbrass.com |
| Brass |
| Elkhart | http://www.elkhartproducts.com |
| Brass |
| Mueller | http://www.muellereurope.com |
| Brass |
| NIBCO Inc. | http://www.nibco.com |
| Cast Iron |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Cast Iron |
| AnvilStarTM Fire Products Div. | http://www.anvilintl.com |
| Cast Iron |
| Atlantic American Fire Equipment Co. | http://www.atlanticamerican.com |
| Cast Iron |
| Cast Iron Soil Pipe Institute | http://www.cispi.org |
| Cast Iron |
| Clay & Bailey Mfg. Co. | http://www.claybailey.com |
| Cast Iron |
| De's Technico Pvt Ltd. | http://www.dtplindia.in |
| Cast Iron |
| Gem Fabrication | http://www.gemfab.com |
| Cast Iron |
| JDH Pacific | http://www.jdhpacific.com |
| Cast Iron |
| NIBCO, Inc. | http://www.nibco.com |
| Cast Iron |
| Reliable Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
| Cast Iron |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Cast Iron |
| Victaulic | http://www.victaulic.com/ |
| Cast Iron |
| Ward Manufacturing, Inc. | http://www.wardmfg.com |
| Cast Iron Soil Pipe |
| Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com |
| Cast Iron Soil Pipe |
| Tyler Pipe | http://www.tylerpipe.com |
| Compression |
| Anderson Fittings | http://www.loctite.com |
| Compression |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Compression |
| Watts | http://www.rectorseal.com |
| Copper |
| NIBCO, Inc. | http://www.nibco.com |
| Copper |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Copper |
| Viega | http://www.viega.com |
| Copper |
| Elkhart | http://www.elkhartproducts.com |
| Copper |
| Mueller | http://www.muellereurope.com |
| Copper |
| NIBCO Inc. | http://www.nibco.com |
| Couplings | Flex | Fernco | http://www.4-fernco.com |
| Couplings | Flex | Mission | http://www.missionrubber.com |
| Couplings |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Couplings |
| Billco Corp. | http://www.bilco.com/ |
| Couplings |
| Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com/ |
| Couplings |
| Dallas Specialty & Mfg. Co. | http://www.dalspc.com |
| Couplings |
| Dryerbox, In-O-Vate Technologies | http://www.dryerbox.com |
| Couplings |
| Durst Corp. | http://www.durstcorp.com |
| Couplings |
| Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Couplings |
| Freedom Plastics, Inc. | http://www.freedomplastics.com |
| Couplings |
| Harvel Plastics, Inc. | http://www.harvel.com |
| Couplings |
| Holyoke Fittings, Inc. | http://www.holyokefittings.com |
| Couplings |
| Matco-Norca, Inc. | http://www.matco-norca.com |
| Couplings |
| Merit Brass Co. | http://www.meritbrass.com |
| Couplings |
| Smith-Cooper International | http://www.smithcooper.com |
| Couplings |
| Tyco Fire & Building Products | http://www.grinnell.com |
| Dart Unions |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Dart Unions |
| Jefferson | http://www.charlottepipe.com |
| Dresser Flex Coupling |
| Dresser | http://www.dresser.com/ |
| Ductile Iron |
| AnvilStarTM Fire Products Div. | http://www.anvilintl.com |
| Ductile Iron |
| Atlantic American Fire Equipment Co. | http://www.atlanticamerican.com |
| Ductile Iron |
| Cast Iron Soil Pipe Institute | http://www.cispi.org |
| Ductile Iron |
| Clay & Bailey Mfg. Co. | http://www.claybailey.com |
| Ductile Iron |
| De's Technico Pvt Ltd. | http://www.dtplindia.in |
| Ductile Iron |
| Gem Fabrication | http://www.gemfab.com |
| Ductile Iron |
| JDH Pacific | http://www.jdhpacific.com |
| Ductile Iron |
| NIBCO, Inc. | http://www.nibco.com |
| Ductile Iron |
| Reliable Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
| Ductile Iron |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Ductile Iron |
| Victaulic | http://www.victaulic.com/ |
| Fire | Siamese and Wye Fittings | Dixon Valve & Coupling Co. | http://www.dixonpowhatan.com |
| Fire | Siamese and Wye Fittings | Elkhart Brass Mfg. Co., Inc. | http://www.elkhartbrass.com |
| Fire | Siamese and Wye Fittings | Kidde Fire Fighting: Angus | http://www.kidde-fire.com |
| Fire | Siamese and Wye Fittings | POK of North America, Inc. | http://www.pokfire.com |
| Fire | Siamese and Wye Fittings | Snap-Tite, Inc. | http://www.snap-tite.com |
| Flanges |
| Acorn Engineering Co. | http://www.acorneng.com |
| Flanges |
| Dallas Specialty & Mfg. Co. | http://www.dalspc.com |
| Flanges |
| Genova Products, Inc. | http://www.genovaproducts.com |
| Flanges |
| Harvel Plastics, Inc. | http://www.harvel.com |
| Flanges |
| IPEX | http://www.ipexinc.com |
| Flanges |
| M & S Valve and Fittings Co. | http://www.msvalves.com |
| Flanges |
| Smith-Cooper International | http://www.smithcooper.com |
| Flanges |
| Topp Industries, Inc. | http://www.toppindustries.com |
| Flanges |
| Trenton Pipe Nipple Co. | http://www.trentonpipe.com |
| Flanges |
| Trenton Pipe Nipple Co. | http://www.trentonpipe.com |
| Flanges |
| Waterless Co. LLC | http://www.waterless.com |
| Flare |
| Anderson Fittings | http://www.andersonfittings.com |
| Flare |
| Watts Regulator Co. | http://www.wattsreg.com |
| Flexible |
| Tru-Flex Metal Hose Corp. | http://www.tru-flex.com |
| Forged Steel |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Forged Steel |
| Penn Machine | http://www.usdropforge.com |
| Joint Restraint |
| Star Pipe Products | http://www.starpipeproducts.com/ |
| Nipples | Alloy | Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Nipples | Alloy | Smith-Cooper International | http://www.smithcooper.com |
| Nipples | Brass | Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Nipples | Brass | B & K Industries, Inc. | http://www.muellerindustries.com |
| Nipples | Brass | Barnett | http://www.e-barnett.com |
| Nipples | Brass | Brass Craft Mfg. Co. | http://www.brasscraft.com/ |
| Nipples | Brass | Campbell Mfg. Inc. | http://www.campbellmfg.com |
| Nipples | Brass | Danco, Inc. | http://www.danco.com |
| Nipples | Brass | Durst Corp. | http://www.durstcorp.com |
| Nipples | Brass | Eastman - EZ-FLO International | http://www.ez-flo.net |
| Nipples | Brass | Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Nipples | Brass | Hodes Co. | http://www.hodesco.com |
| Nipples | Brass | Jaclo Industries | http://www.jaclo.com |
| Nipples | Brass | Lee Brass | http://www.leebrass.com |
| Nipples | Brass | Matco-Norca, Inc. | http://www.matco-norca.com |
| Nipples | Brass | Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Nipples | Brass | Smith-Cooper International | http://www.smithcooper.com |
| Nipples | Brass | Trenton Pipe Nipple Co. | http://www.trentonpipe.com |
| Nipples | Brass | Watts Regulator Co. | http://www.watts.com |
| Nipples | Brass | Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Nipples | Brass & Copper | Copper Development Association Inc | http://www.copper.org |
| Nipples | Copper | Copper Development Association Inc. | http://www.copper.org |
| Nipples | Copper | Hodes Co. | http://www.hodesco.com |
| Nipples | Copper | Trenton Pipe Nipple Co. | http://www.trentonpipe.com |
| Nipples | Flexible | Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Nipples | Hose | Anderson Metal Corp., Inc. | http://www.andersonmetals.com
|
| Nipples | Hose | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Nipples | Hose | Hodes Co. | http://www.hodesco.com |
| Nipples | Hose | Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Nipples | Hose | Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Nipples | Iron | Hodes Co. | http://www.hodesco.com |
| Nipples | Iron | Matco-Norca, Inc. | http://www.matco-norca.com |
| Nipples | Iron | Smith-Cooper International | http://www.smithcooper.com |
| Nipples | Plastic | B & K Industries, Inc. | http://www.muellerindustries.com |
| Nipples | Plastic | Barnett | http://www.e-barnett.com |
| Nipples | Plastic | Campbell Mfg. Inc. | http://www.campbellmfg.com |
| Nipples | Plastic | Canplas LLC | http://www.canplasplumbing.com |
| Nipples | Plastic | Danco, Inc. | http://www.danco.com |
| Nipples | Plastic | Drain-Net | http://www.drain-net.com |
| Nipples | Plastic | Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Nipples | Plastic | Freedom Plastics, Inc. | http://www.freedomplastics.com |
| Nipples | Plastic | Harvel Plastics, Inc. | http://www.harvel.com |
| Nipples | Plastic | Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Nipples | Plastic | PEP Plasic Engineered Products | http://www.pep-plastic.com |
| Nipples | Steel | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Nipples | Steel | Campbell Mfg. Inc. | http://www.campbellmfg.com |
| Nipples | Steel | Durst Corp. | http://www.durstcorp.com |
| Nipples | Steel | Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Nipples | Steel | Hodes Co. | http://www.hodesco.com |
| Nipples | Steel | Holyoke Fittings, Inc. | http://www.holyokefittings.com |
| Nipples | Steel | Matco-Norca, Inc. | http://www.matco-norca.com |
| Nipples | Steel | McGuire Manufacturing Co., Inc. | http://www.mcguiremfg.com |
| Nipples | Steel | Merit Brass Co. | http://www.meritbrass.com |
| Nipples | Steel | Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Nipples | Steel | Mueller Industries, Inc. | http://www.muellerindustries.com |
| Nipples | Steel | NAPAC, Inc. | http://www.napacinc.com |
| Nipples | Steel | Shurjoint Piping Products | http://www.shurjoint.com |
| Nipples | Steel | Smith-Cooper International | http://www.smithcooper.com |
| Nipples | Steel | The Relaible Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
| Nipples | Steel | Seminole | http://www.anvilintl.com/ |
| No-Hub Clamps / Couplings |
| MIFAB | http://www.mifab.com |
| Orifice |
| Airtrol Components, Inc. | http://www.airtrolinc.com |
| Orifice |
| Beswick Engineering | http://www.beswick.com |
| Orifice |
| Fluid Line Products, Inc. | http://www.fluidline.com |
| Pipe | Alloy Steel, Socket Weld | Allied Piping Products PA, Inc. | http://www.alliedpiping.com |
| Pipe | Alloy Steel, Socket Weld | Bestweld, Inc. | http://www.bestweld.com |
| Pipe | Aluminum | H-P Products, Inc. | http://www.h-pproducts.com |
| Pipe | Baseboard Radiation | Thrush Co. Inc. | http://www.thrushco.com |
| Pipe | Brass, Threaded | Anderson Fittings | http://www.andersonfittings.com |
| Pipe | Brass, Threaded | Brass Craft Mfg. Co. | http://www.brasscraft.com/ |
| Pipe | Brass, Threaded | Viega | http://www.viega.com |
| Pipe | Dielectric | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Pipe | Dielectric | B & K Industries, Inc. | http://www.muellerindustries.com |
| Pipe | Ductile Iron, Mechanical Joint | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Pipe | Ductile Iron, Mechanical Joint | Kadant Johnson | http://www.kadantjohnson.com |
| Pipe | Galvanized | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Pipe | Galvanized | Durst Corp. | http://www.durstcorp.com |
| Pipe | Galvanized | Matco-Norca, Inc. | http://www.matco-norca.com |
| Pipe | Galvanized | NAPAC, Inc. | http://www.napacinc.com |
| Pipe | Grooved | Allied Piping Products PA, Inc. | http://www.alliedpiping.com |
| Pipe | Grooved | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Pipe | Grooved | Tyco Fire & Building Products | http://www.grinnell.com |
| Pipe | Grooved | Victaulic | http://www.victaulic.com/ |
| Pipe | Jacketed | Flow Fabrication, Inc. | http://www.flowfab.net |
| Pipe | Plastic | Corzan Piping Systems | http://www.corzancpvc.com |
| Pipe | Plastic | FlowGuard-Gold Pipe & Fittings | http://www.flowguardgold.com/ |
| Pipe | Plastic | P.E.P. | http://www.pep-plastic.com |
| Pipe | Plastic | Plastic Trends, Inc. | http://www.plastictrends.com |
| Pipe | Plastic | PEP Plasic Engineered Products | http://www.pep-plastic.com |
| Pipe | Plastic | StockCap | http://www.stockcap.com |
| Pipe | Slip-On | Bestweld, Inc. | http://www.bestweld.com |
| Pipe | Slip-On | Cash Acme | http://www.cashacme.com |
| Pipe | Stainless Steel | AK Steel Corp. | http://www.aksteel.com |
| Pipe | Stainless Steel | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Pipe | Stainless Steel | Bestweld, Inc. | http://www.bestweld.com |
| Pipe | Stainless Steel | Clampco Products Inc. | http://www.clampco.com |
| Pipe | Stainless Steel | H-P Products, Inc. | http://www.h-pproducts.com |
| Pipe | Stainless Steel | Miro Industries, Inc. | http://www.miroind.com |
| Pipe | Stainless Steel | Nordfab, Quick-Fit Duct Product Group | http://www.nordfab.com |
| Pipe | Stainless Steel | Tyco Fire & Building Products | http://www.grinnell.com |
| Pipe | Steel | Allied Piping Products PA, Inc. | http://www.alliedpiping.com |
| Pipe |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Pipe |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Pipe |
| Carlon Meter Co., Inc. | http://www.carlonmeter.com |
| Pipe |
| Danco, Inc. | http://www.danco.com |
| Pipe |
| Durst Corp. | http://www.durstcorp.com |
| Pipe |
| Grinnell Corp. | http://www.grinnell.com |
| Pipe |
| Lee Brass | http://www.leebrass.com |
| Pipe |
| Matco-Norca, Inc. | http://www.matco-norca.com |
| Pipe |
| Merit Brass Co. | http://www.meritbrass.com |
| Pipe |
| NAPAC, Inc. | http://www.napacinc.com |
| Pipe |
| PEP Plastic Engineered Products | http://www.pep-plastic.com |
| Pipe |
| The Relaible Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
| Pipe |
| Twin City Hose, Inc. | http://www.twincityhose.com |
| Pipe |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Pipe Test Plugs |
| B & K Industries, Inc. | http://www.muellerindustries.com |
| Pipe Test Plugs |
| Hodes Co. | http://www.hodesco.com |
| Pipe Test Plugs |
| IPS Corp. | http://www.ipscorp.com |
| Pipe Test Plugs |
| JB Products | http://www.federalprocess.com |
| Pipe Test Plugs |
| RectorSeal | http://www.rectorseal.com |
| Pipe Test Plugs |
| Watts Regulator Co. | http://www.watts.com |
| Pipe Test Plugs |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Plastic | ABS | Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com |
| Plastic | ABS | Spears | http://www.spearsmfg.com |
| Plastic | CPVC | Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com |
| Plastic | CPVC | Spears | http://www.spearsmfg.com |
| Plastic |
| Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com |
| Plastic |
| Spears | http://www.spearsmfg.com |
| PVC |
| Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com |
| PVC |
| Elkhart | http://www.elkhart.com/ |
| PVC |
| Spears | http://www.spearsmfg.com |
| Rail Fittings | Aluminum | Nu-Rail | http://www.nurail.com |
| Rail Fittings | Aluminum | Speed Rail | http://www.hollaender.com |
| Reducing Couplings |
| ALT | http://www.altfabrication.com |
| Reducing Couplings |
| AnvilStarTM Fire Products Div. | http://www.anvilintl.com |
| Reducing Couplings |
| Bete Fog Nozzle, Inc. | http://www.bete.com |
| Reducing Couplings |
| Gem Fabrication | http://www.gemfab.com |
| Reducing Couplings |
| Victaulic | http://www.victaulic.com/ |
| Retuen Bends |
| Dearborn Brass | http://www.dearbornbrass.com |
| Retuen Bends |
| Oatey SCS | http://www.oateyscs.com |
| Rubber Gasket |
| AnvilStarTM Fire Products Div. | http://www.anvilintl.com |
| Rubber Gasket |
| Atlantic American Fire Equipment Co. | http://www.atlanticamerican.com |
| Rubber Gasket |
| Cast Iron Soil Pipe Institute | http://www.cispi.org |
| Rubber Gasket |
| JDH Pacific | http://www.jdhpacific.com |
| Rubber Gasket |
| RectorSeal | http://www.rectorseal.com |
| Rubber Gasket |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Stainless Steel | BioPharm, Sanitary | Alfa Laval | http://www.alfalaval.us |
| Stainless Steel | BioPharm, Sanitary | Tri-Clover | http://www.alfalaval.us |
| Stainless Steel | Hi-Purity | Cajon | http://www.swagelok.com |
| Stainless Steel |
| Merit | http://www.meritbrass.com |
| Stainless Steel |
| Prudential | http://www.lascobathware.com |
| Stainless Steel |
| Sharon | http://www.lascobathware.com |
| Stainless Steel |
| Thypin Steel | http://www.inland.com |
| Stainless Steel |
| Virginia Stainless | http://www.lascobathware.com |
| Steel | Grooved | AnvilStarTM Fire Products Div. | http://www.anvilintl.com |
| Steel | Grooved | Atlantic American Fire Equipment Co. | http://www.atlanticamerican.com |
| Steel | Grooved | CertainTeed Corp. | http://www.certainteed.com
|
| Steel | Grooved | Gem Fabrication | http://www.gemfab.com |
| Steel | Grooved | Iowa Fittings | http://www.iowafittings.com |
| Steel | Grooved | JDH Pacific | http://www.jdhpacific.com |
| Steel | Grooved | Shurjoint Piping Products | http://www.shurjoint.com |
| Steel | Grooved | Star Sprinkler Inc. | http://www.starsprinkler.com |
| Steel | Grooved | Victaulic | http://www.victaulic.com/ |
| Steel | Socket Weld | Anvil International Corp., Inc. | http://www.anvilintl.com
|
| Steel | Socket Weld | Penn Machine | http://www.usdropforge.com |
| Toilet |
| Danco, Inc. | http://www.danco.com |
| Toilet |
| Durst Corp. | http://www.durstcorp.com |
| Toilet |
| Oatey | http://www.oatey.com |
| Toilet |
| Oatey SCS | http://www.oateyscs.com |
| Toilet |
| Set-Rite Products | http://www.set-rite.com |
| Toilet |
| Superior Tool Co. | http://www.superiortool.com |
| Toilet |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Unions | Brass | Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Unions | Brass | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Unions | Brass | Barnett | http://www.e-barnett.com |
| Unions | Brass | Carlon Meter Co., Inc. | http://www.carlonmeter.com |
| Unions | Brass | Durst Corp. | http://www.durstcorp.com |
| Unions | Brass | Holyoke Fittings, Inc. | http://www.holyokefittings.com |
| Unions | Brass | Lee Brass | http://www.leebrass.com |
| Unions | Brass | Matco-Norca, Inc. | http://www.matco-norca.com |
| Unions | Brass | Merit Brass Co. | http://www.meritbrass.com |
| Unions | Brass | Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Unions | Brass | Smith-Cooper International | http://www.smithcooper.com |
| Unions | Brass | Trenton Pipe Nipple Co. | http://www.trentonpipe.com |
| Unions | Brass | Watts Radiant | http://www.wattsradiant.com |
| Unions | Brass | Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Unions | Bronze | Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Unions | Bronze | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Unions | Bronze | Carlon Meter Co., Inc. | http://www.carlonmeter.com |
| Unions | Bronze | Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Unions | Bronze | Lee Brass | http://www.leebrass.com |
| Unions | Bronze | Matco-Norca, Inc. | http://www.matco-norca.com |
| Unions | Bronze | Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Unions | Bronze | Mueller Industries, Inc. | http://www.muellerindustries.com |
| Unions | Bronze | Smith-Cooper International | http://www.smithcooper.com |
| Unions | Bronze | Trenton Pipe Nipple Co. | http://www.trentonpipe.com |
| Unions | Dart | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Unions | Dart | Jefferson | http://www.charlottepipe.com |
| Unions | Dielectric | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Unions | Dielectric | B & K Industries, Inc. | http://www.muellerindustries.com |
| Unions | Dielectric | Durst Corp. | http://www.durstcorp.com |
| Unions | Dielectric | Grinnell Corp. | http://www.grinnell.com |
| Unions | Dielectric | Hodes Co. | http://www.hodesco.com |
| Unions | Dielectric | Matco-Norca, Inc. | http://www.matco-norca.com |
| Unions | Dielectric | Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Unions | Dielectric | Mueller Industries, Inc. | http://www.muellerindustries.com |
| Unions | Dielectric | Smith-Cooper International | http://www.smithcooper.com |
| Unions | Dielectric | Watts Regulator Co. | http://www.watts.com |
| Unions | Dielectric | Webstone Co., Inc. | http://www.webstonevalves.com |
| Unions | Dielectric | Wilkins Water Control Products | http://www.zurn.com |
| Unions | Dielectric | Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Unions | Dielectric | Zurn Plumbing Products Group | http://www.zurn.com |
| Unions | Malleable | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Unions | Malleable | Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Unions | Malleable | Matco-Norca, Inc. | http://www.matco-norca.com |
| Unions | Malleable | Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Unions | Malleable | Smith-Cooper International | http://www.smithcooper.com |
| Unions | Plastic | American Valve Inc. | http://www.americanvalve.com |
| Unions | Plastic | B & K Industries, Inc. | http://www.muellerindustries.com |
| Unions | Plastic | Barnett | http://www.e-barnett.com |
| Unions | Plastic | Canplas LLC | http://www.canplasplumbing.com |
| Unions | Plastic | CEPEX USA, Inc. | http://www.cepexusa.com |
| Unions | Plastic | Drain-Net | http://www.drain-net.com |
| Unions | Plastic | Genova Products, Inc. | http://www.genovaproducts.com |
| Unions | Plastic | Harvel Plastics, Inc. | http://www.harvel.com |
| Unions | Plastic | Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Unions | Plastic | Mueller Industries, Inc. | http://www.muellerindustries.com |
| Unions | Plastic | PEP Plastic Engineered Products | http://www.pep-plastic.com |
| Unions | Plastic | Spears Mfg. Co. | http://www.spearsmfg.com |
| Unions | Plastic | Watts Regulator Co. | http://www.watts.com |
| Unions | Plastic | Webstone Co., Inc. | http://www.webstonevalves.com |
| Unions | Steel | Anvil International Corp., Inc. | http://www.anvilintl.com |
| Unions | Steel | Bonney Forge Corp. | http://www.bonneyforge.com |
| Unions | Steel | Durst Corp. | http://www.durstcorp.com |
| Unions | Steel | Merit Brass Co. | http://www.meritbrass.com |
| Unions | Steel | Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Unions | Steel | Smith-Cooper International | http://www.smithcooper.com |
| Unions |
| AnvilStarTM Fire Products Div. | http://www.anvilintl.com |
| Unions |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Unions |
| Spence Engineering Co., Inc. | http://www.spenceengineering.com |
| Unions |
| Spence Strainers International | http://www.spenceengineering.com/ |
| Vacuum |
| Robert James | http://www.boschtools.com |
| Water Closet |
| Barnett | http://www.e-barnett.com |
| Water Closet |
| Danco, Inc. | http://www.danco.com |
| Water Closet |
| Durst Corp. | http://www.durstcorp.com |
| Water Closet |
| Matco-Norca, Inc. | http://www.matco-norca.com |
| Water Closet |
| MIFAB | http://www.mifab.com |
| Water Closet |
| Oatey | http://www.oatey.com |
| Water Closet |
| Oatey SCS | http://www.oateyscs.com |
| Water Closet |
| Prier Products, Inc. | http://www.prier.com/ |
| Water Closet |
| Superior Tool Co. | http://www.superiortool.com |
| Water Closet |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Water Closet |
| Zurn Plumbing Products Group | http://www.zurn.com |
| Weld |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Weld |
| Penn Machine | http://www.usdropforge.com |
| Weld |
| Trans-o-con | http://www.phoenixforge.com |
| Weldolets |
| Allied Piping Products PA, Inc. | http://www.alliedpiping.com |
|
| 900 Industries | http://www.900industries.com |
|
| AnvilStarTM Fire Products Div. | http://www.anvilintl.com |
|
| Cast Iron Soil Pipe Institute | http://www.cispi.org |
|
| CertainTeed Corp. | http://www.certainteed.com |
|
| Cooper Crouse-Hinds | http://www.crouse-hinds.com |
|
| Fusion Support Services LLC | http://www.hdpe-fusionsupport.com/ |
|
| Gem Fabrication | http://www.gemfab.com |
|
| Harvel Plastics, Inc. | http://www.harvel.com |
|
| Iowa Fittings | http://www.iowafittings.com |
|
| JDH Pacific | http://www.jdhpacific.com |
|
| Merit Manufacturing | http://www.meritmfg.com |
|
| RectorSeal | http://www.rectorseal.com |
|
| REHAU, Inc. | http://www.rahau.com |
|
| Reliable Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
|
| Shurjoint Piping Products | http://www.shurjoint.com |
|
| Spears Mfg. Co. | http://www.spearsmfg.com |
|
| Star Sprinkler Inc. | http://www.starsprinkler.com |
|
| Viega | http://www.viega.com |
|
| Viking Corp., Inc. | http://www.vikinggroupinc.com |
| Air-Gap |
| Durst Corp. | http://www.durstcorp.com |
| Air-Gap |
| Jay R. Smith Mfg. Co. | http://www.jrsmith.com |
| Air-Gap |
| JB Products | http://www.federalprocess.com |
| Air-Gap |
| Josam Co. | http://www.josam.com |
| Air-Gap |
| MIFAB | http://www.mifab.com |
| Air-Gap |
| Precision Plumbing Products, JL Industries, Inc. | http://www.pppinc.net |
| Air-Gap |
| The Keeney Manufacturing Co. | http://www.keeneymfg.com |
| Air-Gap |
| Watts Regulator Co. | http://www.watts.com |
| Air-Gap |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Air-Gap |
| Zurn Plumbing Products Group | http://www.zurn.com |
| Alloys |
| Bonney Forge Corp. | http://www.bonneyforge.com |
| Alloys |
| Copper Development Association Inc. | http://www.copper.org |
| Alloys |
| Dahl Brothers Canada Ltd. | http://www.dahlvalve.com/ |
| Aluminum |
| Dryerbox, In-O-Vate Technologies | http://www.dryerbox.com |
| Aluminum |
| Tru-Flex Metal Hose Corp. | http://www.tru-flex.com |
| Brass | Fire | Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Brass | Fire | Smith-Cooper International | http://www.smithcooper.com |
| Brass | Fire | Trenton Pipe Nipple Co. | http://www.trentonpipe.com |
| Brass |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Brass |
| B & K Industries, Inc. | http://www.muellerindustries.com |
| Brass |
| Barnett | http://www.e-barnett.com |
| Brass |
| Billco Corp. | http://www.bilco.com/ |
| Brass |
| Brass Craft Mfg. Co. | http://www.brasscraft.com/ |
| Brass |
| Campbell Mfg. Inc. | http://www.campbellmfg.com |
| Brass |
| Carlon Meter Co., Inc. | http://www.carlonmeter.com |
| Brass |
| Cesco Brass Ltd. | http://www.cescobrass.com |
| Brass |
| Copper Development Association Inc. | http://www.copper.org |
| Brass |
| Danco, Inc. | http://www.danco.com |
| Brass |
| Dearborn Brass | http://www.dearbornbrass.com |
| Brass |
| Durst Corp. | http://www.durstcorp.com |
| Brass |
| Eastman - EZ-FLO International | http://www.ez-flo.net |
| Brass |
| Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Brass |
| Holyoke Fittings, Inc. | http://www.holyokefittings.com |
| Brass |
| Lee Brass | http://www.leebrass.com |
| Brass |
| Matco-Norca, Inc. | http://www.matco-norca.com |
| Brass |
| Merit Brass Co. | http://www.meritbrass.com |
| Brass |
| Midland Metal Manufacturing Co. | http://www.midlandmetal.com |
| Brass |
| Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Brass |
| Mueller Industries, Inc. | http://www.muellerindustries.com |
| Brass |
| NAPAC, Inc. | http://www.napacinc.com |
| Brass |
| National Energy Control Corp. | http://www.neccdelivers.com |
| Brass |
| Oatey SCS | http://www.oateyscs.com |
| Brass |
| Oatey SCS | http://www.oateyscs.com |
| Brass |
| Pneuline Controls Co. | http://www.neccdelivers.com |
| Brass |
| Raven Products Co., Inc. | http://www.ravenproducts.us |
| Brass |
| Smith-Cooper International | http://www.smithcooper.com |
| Brass |
| The Keeney Manufacturing Co. | http://www.keeneymfg.com |
| Brass |
| Trenton Pipe Nipple Co. | http://www.trentonpipe.com |
| Brass |
| Watts Regulator Co. | http://www.watts.com |
| Brass |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Bronze | Brazed | Copper Development Association Inc. | http://www.copper.org |
| Bronze | Brazed | Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Bronze | Brazed | Lee Brass | http://www.leebrass.com |
| Bronze | Brazed | Mueller Industries, Inc. | http://www.muellerindustries.com |
| Bronze | Solder | Copper Development Association Inc. | http://www.copper.org |
| Bronze | Solder | Lee Brass | http://www.leebrass.com |
| Caps & Plugs | Protective | Advance Products & Systems | http://www.apsonline.com |
| Caps & Plugs | Protective | Dallas Specialty & Mfg. Co. | http://www.dalspc.com |
| Caps & Plugs | Protective | IPS Corp. | http://www.ipscorp.com |
| Caps & Plugs |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Caps & Plugs |
| Bilco Corp. | http://www.bilco.com |
| Caps & Plugs |
| Canplas LLC | http://www.canplasplumbing.com |
| Caps & Plugs |
| Durst Corp. | http://www.durstcorp.com |
| Caps & Plugs |
| Freedom Plastics, Inc. | http://www.freedomplastics.com |
| Caps & Plugs |
| Holyoke Fittings, Inc. | http://www.holyokefittings.com |
| Caps & Plugs |
| IPS Corp. | http://www.ipscorp.com |
| Caps & Plugs |
| Lee Brass | http://www.leebrass.com |
| Cast Iron |
| AB&I Foundary | http://www.abifoundry.com |
| Cast Iron |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Cast Iron |
| Cast Iron Soil Pipe Institute | http://www.cispi.org |
| Cast Iron |
| Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com/ |
| Cast Iron |
| Durst Corp. | http://www.durstcorp.com |
| Cast Iron |
| Freedom Plastics, Inc. | http://www.freedomplastics.com |
| Cast Iron |
| Matco-Norca, Inc. | http://www.matco-norca.com |
| Cast Iron |
| NAPAC, Inc. | http://www.napacinc.com |
| Cast Iron |
| Smith-Cooper International | http://www.smithcooper.com |
| Cast Iron |
| The Relaible Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
| Cast Iron |
| Viking Corp., Inc. | http://www.vikingcorp.com |
| Cast Steel | Flanged | Smith-Cooper International | http://www.smithcooper.com |
| Compression |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Compression |
| Barnett | http://www.e-barnett.com |
| Compression |
| Brass Craft Mfg. Co. | http://www.brasscraft.com/ |
| Compression |
| Campbell Mfg. Inc. | http://www.campbellmfg.com |
| Compression |
| Dahl Brothers Canada Ltd. | http://www.dahlvalve.com/ |
| Compression |
| Durst Corp. | http://www.durstcorp.com |
| Compression |
| Eastman - EZ-FLO International | http://www.ez-flo.net
|
| Compression |
| Holyoke Fittings, Inc. | http://www.holyokefittings.com |
| Compression |
| Lee Brass | http://www.leebrass.com |
| Compression |
| Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Compression |
| National Energy Control Corp. | http://www.neccdelivers.com |
| Compression |
| Pneuline Controls Co. | http://www.neccdelivers.com |
| Compression |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Copper |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Copper |
| B & S Products Co. | http://www.bs-products.com |
| Copper |
| Copper Development Association Inc. | http://www.copper.org |
| Copper |
| Durst Corp. | http://www.durstcorp.com |
| Copper |
| Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Copper |
| Matco-Norca, Inc. | http://www.matco-norca.com |
| Copper |
| Mueller Industries, Inc. | http://www.muellerindustries.com |
| Copper |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Copper |
| T-Drill Industries, Inc. | http://www.t-drill.com |
| Copper |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Copper |
| Mueller Industries, Inc. | http://www.muellerindustries.com |
| Copper Tube |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Copper Tube |
| Barnett | http://www.e-barnett.com |
| Copper Tube |
| Cash Acme | http://www.cashacme.com |
| Copper Tube |
| Copper Development Association Inc. | http://www.copper.org |
| Copper Tube |
| Durst Corp. | http://www.durstcorp.com |
| Copper Tube |
| Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Copper Tube |
| Raven Products Co., Inc. | http://www.ravenproducts.us |
| Copper Tube |
| T-Drill Industries, Inc. | http://www.t-drill.com |
| Copper Tube |
| Watts Regulator Co. | http://www.watts.com |
| Copper Tube |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Corrosive Liquid |
| Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com/ |
| Corrosive Liquid |
| Spears Mfg. Co. | http://www.spearsmfg.com |
| CPVC Pipe |
| Barnett | http://www.e-barnett.com |
| CPVC Pipe |
| Cash Acme | http://www.cashacme.com |
| CPVC Pipe |
| Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com/ |
| CPVC Pipe |
| Corzan Piping Systems | http://www.corzancpvc.com |
| CPVC Pipe |
| Drain-Net | http://www.drain-net.com |
| CPVC Pipe |
| Durst Corp. | http://www.durstcorp.com |
| CPVC Pipe |
| Spears Mfg. Co. | http://www.spearsmfg.com |
| CPVC Pipe |
| The Relaible Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
| CPVC Pipe |
| Tyco Fire & Building Products | http://www.grinnell.com |
| CPVC Pipe |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Dielectric |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Dielectric |
| Durst Corp. | http://www.durstcorp.com |
| Dielectric |
| Grinnell Corp. | http://www.grinnell.com |
| Dielectric |
| Matco-Norca, Inc. | http://www.matco-norca.com |
| Dielectric |
| Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Dielectric |
| Mueller Industries, Inc. | http://www.muellerindustries.com |
| Dielectric |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Dielectric |
| Smith-Cooper International | http://www.smithcooper.com |
| Drainage |
| Blucher-Losam | http://www.josam.com |
| Drainage |
| Canplas LLC | http://www.canplasplumbing.com |
| Drainage |
| Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com/ |
| Drainage |
| Durst Corp. | http://www.durstcorp.com |
| Drainage |
| Freedom Plastics, Inc. | http://www.freedomplastics.com |
| Drainage |
| Normandy Products Co. | http://www.normandyproducts.com |
| Drainage |
| PEP Plastic Engineered Products | http://www.pep-plastic.com |
| Drainage |
| Plastic Trends, Inc. | http://www.plastictrends.com |
| Drainage |
| Spears Mfg. Co. | http://www.spearsmfg.com |
| Drainage |
| The Keeney Manufacturing Co. | http://www.keeneymfg.com |
| Drainage |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Fabricated |
| Harvel Plastics, Inc. | http://www.harvel.com |
| Fabricated |
| Smith-Cooper International | http://www.smithcooper.com |
| Fabricated |
| Spears Mfg. Co. | http://www.spearsmfg.com |
| Fabricated |
| Trenton Pipe Nipple Co. | http://www.trentonpipe.com |
| Fiberglass |
| Drain-Net | http://www.drain-net.com |
| Fiberglass |
| PEP Plastic Engineered Products | http://www.pep-plastic.com |
| Fiberglass |
| Watts Regulator Co. | http://www.watts.com |
| Flare |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Flare |
| Barnett | http://www.e-barnett.com |
| Flare |
| Brass Craft Mfg. Co. | http://www.brasscraft.com/ |
| Flare |
| Copper Development Association Inc. | http://www.copper.org |
| Flare |
| Dahl Brothers Canada Ltd. | http://www.dahlvalve.com/ |
| Flare |
| Durst Corp. | http://www.durstcorp.com |
| Flare |
| Eastman - EZ-FLO International | http://www.ez-flo.net |
| Flare |
| The Keeney Manufacturing Co. | http://www.keeneymfg.com |
| Flare |
| Watts Regulator Co. | http://www.watts.com |
| Flare |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Gage |
| Pneuline Controls Co. | http://www.neccdelivers.com |
| Galvanized |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Galvanized |
| Billco Corp. | http://www.bilco.com/ |
| Galvanized |
| Bonney Forge Corp. | http://www.bonneyforge.com |
| Galvanized |
| Campbell Mfg. Inc. | http://www.campbellmfg.com |
| Galvanized |
| Durst Corp. | http://www.durstcorp.com |
| Galvanized |
| Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Galvanized |
| Matco-Norca, Inc. | http://www.matco-norca.com |
| Galvanized |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Galvanized |
| Smith-Cooper International | http://www.smithcooper.com |
| Galvanized |
| The Relaible Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
| Galvanized |
| Viking Corp., Inc. | http://www.vikingcorp.com |
| Grooved |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Grooved |
| Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Grooved |
| Freedom Plastics, Inc. | http://www.freedomplastics.com |
| Grooved |
| Grinnell Corp. | http://www.grinnell.com |
| Grooved |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Grooved |
| The Relaible Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
| Grooved |
| Trenton Pipe Nipple Co. | http://www.trentonpipe.com |
| Grooved |
| Tyco Fire & Building Products | http://www.grinnell.com |
| Grooved |
| Ward Manufacturing, Inc. | http://www.wardmfg.com |
| Grooved Carbon Steel |
| Grinnell Corp. | http://www.grinnell.com |
| Grooved Carbon Steel |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Grooved Carbon Steel |
| The Relaible Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
| Hydraulic |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Iron |
| Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com/ |
| Iron |
| Durst Corp. | http://www.durstcorp.com |
| Iron |
| Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Iron |
| Smith-Cooper International | http://www.smithcooper.com |
| Iron |
| The Relaible Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
| Iron |
| Topp Industries, Inc. | http://www.toppindustries.com |
| Iron |
| Tyco Fire & Building Products | http://www.grinnell.com |
| Iron |
| Tyler Pipe | http://www.tylerpipe.com |
| Laboratory Air |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Laboratory Air |
| Delta Faucet Co. | http://www.deltafaucet.com |
| Laboratory Air |
| T & S Brass & Bronze Works, Inc. | http://www.tsbrass.com |
| Laboratory Air |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Laboratory Gas |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Laboratory Gas |
| Delta Faucet Co. | http://www.deltafaucet.com |
| Laboratory Gas |
| T & S Brass & Bronze Works, Inc. | http://www.tsbrass.com |
| Laboratory Gas |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Laboratory Vacuum |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Laboratory Vacuum |
| Blucher-Josam | http://www.josam.com |
| Laboratory Vacuum |
| Delta Faucet Co. | http://www.deltafaucet.com |
| Laboratory Vacuum |
| T & S Brass & Bronze Works, Inc. | http://www.tsbrass.com |
| Laboratory Vacuum |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Lead-Free |
| Corzan Piping Systems | http://www.corzancpvc.com |
| Lead-Free |
| Trenton Pipe Nipple Co. | http://www.trentonpipe.com |
| Lead-Free |
| Water, Inc. | http://www.waterinc.com |
| Malleable |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Malleable |
| B & K Industries, Inc. | http://www.muellerindustries.com |
| Malleable |
| Durst Corp. | http://www.durstcorp.com |
| Malleable |
| Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Malleable |
| Matco-Norca, Inc. | http://www.matco-norca.com |
| Malleable |
| Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Malleable |
| Mueller Industries, Inc. | http://www.muellerindustries.com |
| Malleable |
| Smith-Cooper International | http://www.smithcooper.com |
| Malleable |
| The Keeney Manufacturing Co. | http://www.keeneymfg.com |
| Malleable |
| The Relaible Automatic Sprinkler Co., Inc. | http://www.reliablesprinkler.com |
| Malleable |
| Tyco Fire & Building Products | http://www.grinnell.com |
| Malleable |
| Viking Corp., Inc. | http://www.vikingcorp.com |
| Nickel |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Nickel Alloy |
| Lee Brass | http://www.leebrass.com |
| Outlet |
| Grinnell Corp. | http://www.grinnell.com |
| Pipe Service Saddles |
| Oatey SCS | http://www.oateyscs.com |
| Plastic |
| Advance Products and Systems | http://www.apsonline.com |
| Plastic |
| B & K Industries, Inc. | http://www.muellerindustries.com |
| Plastic |
| Barnett | http://www.e-barnett.com |
| Plastic |
| Campbell Mfg. Inc. | http://www.campbellmfg.com |
| Plastic |
| Canplas LLC | http://www.canplasplumbing.com |
| Plastic |
| CEPEX USA, Inc. | http://www.cepexusa.com |
| Plastic |
| Charlotte Pipe and Foundary Co. | http://www.charlottepipe.com/ |
| Plastic |
| Corzan Piping Systems | http://www.corzancpvc.com |
| Plastic |
| Danco, Inc. | http://www.danco.com |
| Plastic |
| Dearborn Brass | http://www.dearbornbrass.com |
| Plastic |
| Drain-Net | http://www.drain-net.com |
| Plastic |
| Durst Corp. | http://www.durstcorp.com |
| Plastic |
| Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Plastic |
| FlowGuard Gold Pipe & Fittings | http://www.flowguardgold.com/ |
| Plastic |
| Freedom Plastics, Inc. | http://www.freedomplastics.com |
| Plastic |
| Genova Products, Inc. | http://www.genovaproducts.com |
| Plastic |
| Harvel Plastics, Inc. | http://www.harvel.com |
| Plastic |
| IPEX | http://www.ipexinc.com |
| Plastic |
| JB Products | http://www.federalprocess.com |
| Plastic |
| Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Plastic |
| Mueller Industries, Inc. | http://www.muellerindustries.com |
| Plastic |
| Normandy Products Co. | http://www.normandyproducts.com |
| Plastic |
| Oatey SCS | http://www.oateyscs.com |
| Plastic |
| Parker Hannifin Corp. | http://www.parker.com/cig |
| Plastic |
| PEP Plastic Engineered Products | http://www.pep-plastic.com |
| Plastic |
| Plastic Trends, Inc. | http://www.plastictrends.com |
| Plastic |
| Roth Industries, Inc. | http://www.roth-usa.com |
| Plastic |
| Spears Mfg. Co. | http://www.spearsmfg.com |
| Plastic |
| Topp Industries, Inc. | http://www.toppindustries.com |
| Plastic |
| Viking Corp., Inc. | http://www.vikingcorp.com |
| Plastic |
| Watts Regulator Co. | http://www.watts.com |
| Plastic |
| Wolverine Brass, Inc. | http://www.wolverinebrass.com |
| Push-In Tube |
| Anderson Metal Corp., Inc. | http://www.andersonmetals.com |
| Push-In Tube |
| Barnett | http://www.e-barnett.com |
| Push-In Tube |
| Cash Acme | http://www.cashacme.com |
| Push-In Tube |
| Pneuline Controls Co. | http://www.neccdelivers.com |
| Push-In Tube |
| Water, Inc. | http://www.waterinc.com |
| Push-In Tube |
| Watts Regulator Co. | http://www.watts.com |
| Stainless Steel |
| Advance Products and Systems | http://www.apsonline.com |
| Stainless Steel |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Stainless Steel |
| Blucher-Losam | http://www.josam.com |
| Stainless Steel |
| Bonney Forge Corp. | http://www.bonneyforge.com |
| Stainless Steel |
| Campbell Mfg. Inc. | http://www.campbellmfg.com |
| Stainless Steel |
| Falcon Stainless, Inc. | http://www.falconstainless.com |
| Stainless Steel |
| FlexHead Industries, Inc. | http://www.flexhead.com |
| Stainless Steel |
| Kozy Kollar Manufacturing Inc. | http://www.kozykollar.com |
| Stainless Steel |
| Merit Brass Co. | http://www.meritbrass.com |
| Stainless Steel |
| Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Stainless Steel |
| Parker Hannifin Corp. | http://www.parker.com/cig |
| Stainless Steel |
| ProTech Systems, inc. | http://www.protechinfo.com |
| Stainless Steel |
| Shurjoint Piping Products | http://www.shurjoint.com |
| Stainless Steel |
| T-Drill Industries, Inc. | http://www.t-drill.com |
| Stainless Steel |
| Topp Industries, Inc. | http://www.toppindustries.com |
| Stainless Steel |
| Tru-Flex Metal Hose Corp. | http://www.tru-flex.com |
| Steel |
| Advance Products and Systems | http://www.apsonline.com |
| Steel |
| Billco Corp. | http://www.bilco.com/ |
| Steel |
| Bonney Forge Corp. | http://www.bonneyforge.com |
| Steel |
| Campbell Mfg. Inc. | http://www.campbellmfg.com |
| Steel |
| Dryerbox, In-O-Vate Technologies | http://www.dryerbox.com |
| Steel |
| Durst Corp. | http://www.durstcorp.com |
| Steel |
| Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Steel |
| Midland Metal Mfg. Co. | http://www.midlandmetal.com |
| Steel |
| Parker Hannifin Corp. | http://www.parker.com/cig |
| Steel |
| Smith-Cooper International | http://www.smithcooper.com |
| Steel |
| Tru-Flex Metal Hose Corp. | http://www.tru-flex.com |
| Steel |
| Viking Corp., Inc. | http://www.vikingcorp.com |
| Union |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Union |
| Durst Corp. | http://www.durstcorp.com |
| Union |
| Edmund A. Gray Co., Inc. | http://www.eagray.com |
| Union |
| Lee Brass | http://www.leebrass.com |
| Union |
| Matco-Norca, Inc. | http://www.matco-norca.com |
| Union |
| Mueller Industries, Inc. | http://www.muellerindustries.com |
| Union |
| Smith-Cooper International | http://www.smithcooper.com |
| Welded |
| Anvil International Corp., Inc. | http://www.anvilintl.com |
| Welded |
| M & S Valve and Fittings Co. | http://www.msvalves.com |
| Welding Carbon Steel |
| Smith-Cooper International | http://www.smithcooper.com |
| Zinc |
| Billco Corp. | http://www.bilco.com/ |
|
| Dallas Specialty & Mfg. Co. | http://www.dalspc.com |