| Robvon Backing Ring Co (Factoryville, PA)
|
| Rockwood Swendeman (Walden, NY)
|
| Rocom Corp (Huntington Beach, CA)
|
| Romac Industries Inc (Bothell, WA)
|
| Romar Pipe & Rail Co (Houston, TX)
|
| Rosebrook Tracers Inc (Colorado Springs, CO)
|
| Rosemount Inc (Gonzales, LA)
|
| Ross Controls (Lavonia, GA)
|
| Ross Valve Mfg Co (Troy, NY)
|
| Roto Hammer Industries Inc (Tulsa, OK)
|
| Rotor Clip Co Inc (Somerset, NJ)
|
| Ruggles Klingemann Mfg Co (Beverly, MA)
|
| Rupe's Hydraulics (San Marcos, CA)
|
| Ryan Herco Products (Orlando, FL)
|
| S & W Machine Co Inc (Elmer, NJ)
|
| Saf-T-Flo Industries Corp (Anaheim, CA)
|
| Saint-Gobain Performance Plstc (Bridgewater, NJ)
|
| Salcon (Lewis Center, OH)
|
| Samson Industrial (Baton Rouge, LA)
|
| Schulz Usa Inc (Houston, TX)
|
| Sea Support (East Haven, CT)
|
| Sea-Port Controls (Vancouver, WA)
|
| Seelye Plastics Inc (Duluth, MN)
|
| Shaffer Lockwood (Houston, TX)
|
| Shank Co Cyrus (Cicero, IL)
|
