| Company | City | State / Province | Country | Phone | Website |
|---|---|---|---|---|---|
| R.I. Lampus Company | Cambridge Springs | PA | US | (814) 398-4607 | |
| Rainbow Concrete Industries Ltd. | Sudbury | ON | CA | (705) 566-1740 | rcil.ca |
| Raineri Building Materials | Eureka | MO | US | (314) 574-9954 | raineri-materials.com |
| Raineri Building Materials | Belleville | IL | US | (618) 233-4427 | buildingproductscorp.com |
| RCP Block & Brick Inc | Lemon Grove | CA | US | (619) 460-7250 | rcpblock.com |
| RCP Block & Brick, Inc. | Santee | CA | US | (619) 460-7250 | rcpblock.com |
| RCP Block & Brick, Inc. | Encinitas | CA | US | (619) 460-7250 | rcpblock.com |
| RCP Block & Brick, Inc. | Murrieta | CA | US | (619) 460-7250 | rcpblock.com |
| RCP Block & Brick, Inc. | San Diego | CA | US | (619) 460-7250 | rcpblock.com |
| RCP Block & Brick, Inc. - Lemon Grove, CA | Lemon Grove | CA | US | (619) 460-7250 |
Concrete Masonry and Hardscapes Association