| Business | Phone |
| Amec 1430 31 St N #B, Lethbridge T1H 5J8 | (403) 327-7474 |
| Amec Infrastructure Ltd 3115 12 Ave N, Lethbridge T1H 5P7 | (403) 329-1467 |
| Hasegawa Engineering 1220 31 St N, Lethbridge T1H 5J8 | (403) 328-2686 |
| Mainstream Engineering Ltd 1506 2 Ave S, Lethbridge T1J 0G1 | (403) 320-1610 |
| Martin Geomatic Conslnts Ltd 255 31 St N, Lethbridge T1H 3Z4 | (403) 329-0050 |
| Mpe Engineering Ltd 714 5 Ave S #300, Lethbridge T1J 0V1 | (403) 329-3442 |
| Stantec Consulting Group Ltd 220 4 St S #290, Lethbridge T1J 4J7 | (403) 329-3344 |
| Trimark Engineering Ltd 2620 5 Ave N #3, Lethbridge T1H 6J6 | (403) 328-2910 |
| Uma Engineering Ltd 3215 16 Ave N, Lethbridge T1H 5E8 | (403) 327-8101 |
| Uma Engineering Ltd 514 Stafford Dr N, Lethbridge T1H 2B2 | (403) 329-4822 |
| Bohnert Engineering Svc Ltd 320 Bridge Dr W, Lethbridge T1J 4S5 | (403) 381-6699 |
| Campbell Woodall & Assoc 206 31 St N, Lethbridge T1H 3Z3 | (403) 327-0107 |
| Earth Tech Canada 1410 Mayor Magrath Dr S #200, Lethbridge T1K 2R3 | (403) 328-5468 |
| Eba Engineering Consultants 442 10 St N, Lethbridge T1H 2C7 | (403) 329-9009 |
| Exh Engineering Svc 2940 12 Ave N, Lethbridge T1H 5J9 | (403) 327-7746 |