| Full Name | Company | City | State / Province | Phone |
|---|---|---|---|---|
| Sean O'Malley | Hansen Lawn & Gardens Ltd. | Ottawa | ON | (613) 260-8175 |
| Ben Ogunmola | DUCON Industries FZCO | Jabel Ali | Dubai | +971 4 880 6996 |
| Americo Oliveira | BR Brick Pavers, LLC | Myrtle Beach | SC | (843) 492-0291 |
| Americo Oliveira | BR Brick Pavers, LLC | Myrtle Beach | SC | (843) 492-0291 |
| Jose Oliveira | JJ Pavers Constructions Corporation | Deerfield Beach | FL | (954) 516-3372 |
| Stephen Olsen | Greater Gallatin Contractors, Inc. | Bozeman | MT | (406) 581-4429 |
| Matthew Olsen | European Pavers Southwest, Inc. | Mesa | AZ | (602) 253-5242 |
| Andrew Orchard | French Lake | NB | (506) 476-7073 | |
| Willy Orellana | Neft General Contractors, inc. | Bowie | MD | (240) 338-4889 |
| Brady Orem | (703) 232-9122 |
Concrete Masonry & Hardscapes Association