| Company | City | State / Province | Country | Phone | Website |
|---|---|---|---|---|---|
| Romex North America | Burnaby | BC | CA | (844) 529-2330 | romexhardscapes.com |
| Romex Northeast, LLC | Danbury | CT | US | (844) 529-2330 | |
| Sable Marco, Inc. | Pointe-Claire | QC | CA | (866) 999-4509 | evolutionsand.com |
| Sika Canada | Cambridge | ON | CA | (800) 263-6427 | can.sika.com |
| Sika Corporation | Lyndhurst | NJ | US | (201) 933-8800 | usa.sika.com |
| Sika Corporation | Fairfax | VA | US | ||
| SIMEM America | Dover | NH | US | (800) 729-0906 | simemamerica.com |
| SKAKO Concrete, Inc. | Coopersburg | PA | US | (858) 271-1630 | skako.com |
| Smooth-On, Inc. | Macungie | PA | US | (800) 762-0744 | smooth-on.com |
| Solmax Geosynthetics | Pendergrass | GA | US | (952) 250-6908 | tencategeo.us |
Concrete Masonry & Hardscapes Association