members
| A. G. Heins Company | Jefferson County H.S. |
| Acme Block Company | Johnson County H.S. |
| Arriscraft International | Oakland H.S. |
| Askew Hargraves | |
| BB&T | |
| Better Block Company | Refractory Contractors |
| Big Rock Building Products | F.S. Sperry |
| Block USA | Heimbrock Inc. |
| Brown's Concrete & Block Co, Inc | Norris & Sons |
| Capitol City Scaffolding & Equipment | B & B Masonry |
| Charles McCann & Associates | |
| Claiborne County Vocational H.S. | |
| Construction Quality Consultants, Inc | |
| David Crockett H.S. | |
| Earl Swensson Associates | |
| Gerdau Ameristeel | |
| General Shale Corporation | |
| Gentry & Painter | |
| Heritage H.S. | |
| Hohmann & Barnard | |
| JTK Masonry | |
| JDC Masonry | |
| Jenkins Brick | |
| Jenkins Masonry | |
| Knox Tenn Rentals & Sales | |
| Lawrence County H.S. | |
| Lee Masonry | |
| Lojac Materials | |
| Lovell's Masonry | |
| Masonry Specialist Corp | |
| Masonry Specialty Contractors, Inc. | |
| McIntosh Murphy Company | |
| Metro Ready Mix Concrete, Inc. | |
| MortarNet USA LTD | |
| Music City Masonry | |
| Professional Engineers, Inc. | |
| Red River Concrete Products | |
| Shaw & Jones Masonry | |
| Shoun-Allen Masonry | |
| Southland Brick & Block | |
| Sullivan North H.S. | |
| Terracon Consultants, Inc | |
| Todd Masonry | |
| UT School of Engineering | |
| Varnell & Associates | |
| V&K Masonry | |
| WASCO, Inc |
