| Company | City | State / Province | Country | Phone | Website |
|---|---|---|---|---|---|
| Orange Pavers | Stroudsburg | PA | US | (570) 324-4404 | orangepavers.com |
| Orco Blended Products | Highland | CA | US | (714) 527-2239 | orco.com |
| ORCO Block & Hardscape | Oceanside | CA | US | (714) 527-2239 | orco.com |
| ORCO Block & Hardscape | Stanton | CA | US | (714) 527-2239 | orco.com |
| ORCO Block & Hardscape | Riverside | CA | US | (714) 527-2239 | orco.com |
| ORCO Block & Hardscape | Indio | CA | US | (714) 527-2239 | orco.com |
| Oregon Block & Paver Manufacturing, Inc. | Prineville | OR | US | (541) 447-6869 | oregonblock.com |
| Parker Block Company, Inc. | Millsboro | DE | US | (301) 927-8300 | parkerblock.com |
| Pavers by Ideal | Waltham | MA | US | (978) 692-3076 | idealconcreteblock.com |
| Peerless Block & Brick | Saint Albans | WV | US | (304) 727-4301 | peerlessblock.com |
Concrete Masonry and Hardscapes Association