| Business | Phone |
| Trans Continental Equipment 240 Cordova Rd, Oshawa L1J 1N9 | (905) 579-0878 |
| Clear Tool Design Inc 1333 Boundary Rd #17, Oshawa L1J 6Z7 | (905) 723-6796 |
| Darfield Precision Fabricators 716 Wilson Rd S, Oshawa L1H 6E8 | (905) 571-0162 |
| Don Park Inc 828 Ritson Rd S, Oshawa L1H 5L4 | (905) 433-5521 |