| Business | Phone |
| Aa Cook Inc 8300 Moores Chapel Rd, Charlotte 28214 | (704) 391-8588 |
| Carolina Steel & Stone Inc 9925 Metromont Industrial Blvd, Charlotte 28269 | (704) 596-3600 |
| Piedmont Structural Co 1409 East Blvd, Charlotte 28203 | (704) 339-0600 |
| Precast Erectors Inc 1006 Elizabeth Ave, Charlotte 28204 | (704) 332-9922 |
| Copeland Steel Inc 314 E 6th St, Charlotte 28202 | (704) 370-0075 |
| International Steel Erectors 222 Westinghouse Blvd # 507, Charlotte 28273 | (704) 587-9200 |