| Business | Phone |
| Weldtech 4486a Raceway Dr, Concord 28027 | (704) 455-7100 |
| Almond's Welding Svc 932 Groff St, Concord 28027 | (704) 786-1400 |
| Sticks Welding 6050 Rocky River Rd, Concord 28025 | (704) 788-6058 |
| Southeastern Welding Svc 2005 Wilshire Ct # B, Concord 28025 | (704) 789-9013 |
| Concord Mechanical Welding 1070 Concord Pkwy N, Concord 28027 | (704) 786-9353 |
| Precision Welding Inc 2643 Miami Church Rd, Concord 28025 | (704) 788-4623 |
| Piedmont Weld & Pipe Inc 172 Buffalo Ave Nw, Concord 28025 | (704) 782-7774 |
| Falkner's Welding 3338 Poplar Tent Rd, Concord 28027 | (704) 786-3954 |