| Customer | Sector | Location |
| H J Russell | Construction | Georgia |
| Holder Construction | Construction | Georgia |
| DPR Construction | Construction | Texas |
| Anderson Construction | Construction | Oregon |
| Canron | Construction | British Columbia |
| Sunshine Masonry | Construction | Florida |
| HRH Construction | Construction | New York |
| C S McCrossan | Construction | Minneapolis |
| Exelon Underground | Construction | Minnesota |
| VanBots | Construction | Ontario |
| Spantec | Construction | Ontario |
| UMA Group | Construction | Ontario |
| Gerald H. Phipps Inc | Construction | Colorado |
| Excelon | Construction / Utility | Pennsylvania |
| Armbro Construction | Construction | Ontario |
| Cianbro | Construction | Maine |
| Integrated Electrical Systems. | Electrical | Texas |
| Layton Construction | Construction | Utah |
| Hardin Construction | Construction | Texas |
| Baylor Health | Property Management | Texas |
| RSC Inc | Property Management | Texas |
| ASC Inc | Property Management | Illinois |
| BGC Contracting | Construction | Australia |
| Granger Construction | Construction | Michigan |
| Austin Industries | Construction | Texas |
| Beck Construction | Construction | Texas |
| G.B.H. Macomber | Construction | Massachusetts |
| The Neenan Company | Constuction | Colorado |
| Saunders Construction | Construction | Colorado |
| Summit Builders | Construction | Arizona |
| Fru-Con Construction | Construction | Missouri |
| Compass Environmental | Construction | Illinois |
| GovanBrown | Construction | Ontario |
| Hunter Roberts | Construction | New York |
| Jacques Whitford | Construction | Nova Scotia |
| J E Dunn Construction | Construction | Missouri |
| Wachter | Construction | Kansas |
| DeSilva Gates Construction | Construction | California |
| Haselden Construction | Construction | Colorado |
| Helix Construction | Construction | California |
| O’Neil Construction | Construction | Illinois |
| Paric Construction | Construction | Missouri |
| R & H Construction | Construction | Oregon |
| R J Griffin Construction | Construction | Georgia |
| Rogers Builders | Construction | North Carolina |
| S M Wilson Construction | Construction | Missouri |
| Teng | Construction | Illinois |
| United Forming | Construction | Georgia |
| Wohlsen Construction | Construction | Pennsylvania |
| Pirtle Construction | Construction | Florida |
| Walsh Group | Construction | Illinois |
| Pomerleau Inc. | Construction | Quebec |
| BOH Bros. Construction | Construction | Louisiana |
| Hourigan Construction | Construction | Virginia |
| Spawgalss | Construction | Texas |
| Torcon Inc. | Construction | Pennsylvania |
| HBE Construction | Construction | Missouri |
| Brinderson | Construction | California |
| Walton Construction | Construction | Missouri |
| Keating Group | Construction | Pennsylvania |
| Webcor Builders | Construction | California |
| Matt Construction | Construction | California |
| Pizzagalli Construction | Construction | Vermont |
| Palace Construction | Construction | Colorado |
| Shelco | Construction | North Carolina |