| Insulation |
| Arrow Adhesives Co. | http://www.arrowadhesives.com |
| Insulation |
| Boss Products | http://www.accumetricinc.com |
| Insulation |
| Buckaroos, Inc. | http://www.buckaroos.com |
| Insulation |
| Cain Mfg. Co., Inc. | http://www.cainmfg.com |
| Insulation |
| Dow Corning Corp. | http://www.dowcorning.com |
| Insulation |
| Ductmate Industries, Inc. | http://www.ductmate.com |
| Insulation |
| Duro Dyne Corp. | http://www.durodyne.com |
| Insulation |
| Fomo Products, Inc. | http://www.fomo.com |
| Insulation |
| McGill AirSeal Corp. | http://www.mcgillairseal.com |
| Insulation |
| Scott Mfg., Inc. | http://www.scottind.com |
| Insulation |
| The Ruscoe Co. | http://www.ruscoe.com |
| Insulation |
| Venture Tape Corp. | http://www.venturetape.com |
| Insulation |
| Venture Tape Corp. | http://www.venturetape.com |
| Pipe Covering |
| Anti-Seize Technology | http://www.astinfo.com |
| Pipe Covering |
| Arrow Adhesives Co. | http://www.arrowadhesives.com |
| Pipe Covering |
| Buckaroos, Inc. | http://www.buckaroos.com |
| Pipe Covering |
| Venture Tape Corp. | http://www.venturetape.com |
|
| Austin Hardware & Supply, Inc. | http://www.austinhardware.com |
|
| Dispensing Technology Corp., Inc. | http://www.dispensingtech.com |
|
| Hercules Chemical Co., Inc. | http://www.herchem.com |
|
| Highside Chemical Co., Inc. | http://www.highsidechem.com |
|
| IPS Corp. | http://www.ipscorp.com |
|
| ITW Plexus | http://www.itwplexus.com |
|
| J.C. Whitlam Mfg. Co. | http://www.jcwhitlam.com/ |
|
| Outwater Plastics Industries, Inc. | http://www.outwater.com |
|
| Pemko Mfg. Co. | http://www.pemko.com |
|
| Radiator Specialty Co. | http://www.gunk.com |
|
| Roos International Ltd., Inc. | http://www.glasstextilewallcovering.com |
|
| SOS Products Co., Inc. | http://www.sos-prod.com |
|
| Truck-Lite Co., Inc. | http://www.truck-I ite.com |