| Business | Phone |
| Great Lakes Weld Design 934 W Commerce Dr, Traverse City 49684 | (231) 943-4180 |
| Northern Design Svc Inc 2480 Aero Park Dr, Traverse City 49686 | (231) 946-9353 |
| Northern Welding Specialties 323 E Welch Ct, Traverse City 49686 | (231) 947-8238 |
| Wheelock & Sons Welding Inc 9954 N Long Lake Rd, Traverse City 49684 | (231) 947-6557 |