| Business | Phone |
| Mlt Welding 13 Wishbone Cres, Ajax L1S 2N6 | (905) 686-7769 |
| Nelson's Custom Welding 695 Finley Ave, Ajax L1S 3T1 | (905) 683-1564 |
| T F Dab Welder Svc 322 Fairall St, Ajax L1S 1R6 | (905) 686-9973 |
| E J Industries 765 Westney Rd S, Ajax L1S 6W1 | (905) 427-3400 |