| Business | Phone |
| Lincoln Electric Co 2440 Whitehall Park Dr # 300, Charlotte 28273 | (704) 588-3251 |
| Linde Gas Llc 4236 Statesville Rd, Charlotte 28269 | (704) 596-6262 |
| Arc Welders Supply 400 Atando Ave, Charlotte 28206 | (704) 332-7972 |
| Welders Supply 2300 South Blvd, Charlotte 28203 | (704) 372-6700 |
| Washington Alloy Co 7010 Reames Rd # G, Charlotte 28216 | (704) 333-9166 |
| National Carbonation 5320 N Graham St, Charlotte 28269 | (704) 509-0516 |
| National Welders Supply Co 810 Gesco St, Charlotte 28208 | (704) 333-5475 |
| Tech South Inc 3238 Robinson Cir, Charlotte 28206 | (704) 334-1100 |
| Cronatron Welding Systems Inc 6510 Northpark Blvd, Charlotte 28216 | (704) 598-1225 |
| Daihen Inc 5311 W Wt Harris Blvd, Charlotte 28269 | (704) 597-8240 |