| Business | Phone |
| Karen Patching Design 1014 3 Ave N, Lethbridge T1H 0H6 | (403) 381-1049 |
| Mack Design Consultants 2808 48 Ave S, Lethbridge T1K 7B3 | (403) 329-6106 |
| Precision Design & Drafting 153 Eagle Rd N, Lethbridge T1H 4Y3 | (403) 328-3671 |
| Deuchar Drafting Svc 122 22 St N, Lethbridge T1H 3R5 | (403) 320-8282 |