| company | role | hq | verified |
|---|
| QUALITY GLASS AND MIRROR qualityglassomaha.com | DIST | Omaha, NE (US) | 1 mfrs |
| Raineri Construction Products, Inc. | DIST | St. Louis, MO (US) | 1 mfrs |
| RER Construction Supply | DIST | Perham, MN (US) | 1 mfrs |
| Rhino Materials, Inc. rhinomaterials.com | DIST | West Des Moines, IA (US) | 1 mfrs |
| RIVER SUPPLIES LLC | DIST | Houston, TX (US) | 1 mfrs |
| RIVINIUS & SONS | DIST | Woburn, MA (US) | 1 mfrs |
| RKD CONS.SPLY & EQP,INC | DIST | Northlake, IL (US) | 1 mfrs |
| Robt. L Rowan and Associates rlrowan.com | DIST | Houston, TX (US) | 1 mfrs |
| SALMON BAY SAND & GRAVEL sbsg.com | DIST | Seattle, WA (US) | 1 mfrs |
| SCHMITZ REDI MIX | DIST | Milwaukee, WI (US) | 1 mfrs |
| SCRANTON S THRUWAY BLDRS | DIST | Depew, NY (US) | 1 mfrs |
| Sealit, inc. sealitus.com | DIST | Los Angeles, CA (US) | 1 mfrs |
| SECO CONST SPLY | DIST | Portland, OR (US) | 1 mfrs |
| Shoreline Flooring Supplies flooringsuppliesflorida.com | DIST | Miami, FL (US) | 1 mfrs |
| Silicone Specialties, Inc. (SSI) ssicm.com | DIST | Dallas, TX (US) | 1 mfrs |
| Site Source Contractor Supply | DIST | Bear, DE (US) | 1 mfrs |
| Sky Building Supply | DIST | North Chesterfield, VA (US) | 1 mfrs |
| Smalley & Company smalleyandcompany.com | DIST | — (US) | 1 mfrs |
| SOUTHWEST CONSTRUCTION SUPPLY | DIST | Las Vegas, NV (US) | 1 mfrs |
| Specialty Forest Products specialtyforestproducts.com | DIST | Hopedale, MA (US) | 1 mfrs |