| Business | Phone |
| Al-Terra Engineering Ltd 4708 50 Ave #202, Red Deer T4N 4A1 | (403) 340-3022 |
| Amec Earth & Environmental 5551 45 St #4, Red Deer T4N 1L2 | (403) 343-8566 |
| Infrastructure Systems Ltd 4608 62 St #4, Red Deer T4N 6T3 | (403) 342-1476 |
| Kemex Engineering Svc Ltd 5010 43 St #601, Red Deer T4N 6H2 | (403) 340-0394 |
| Kenonic Controls Ltd 7895 49 Ave #17, Red Deer T4P 2B4 | (403) 340-8467 |
| Lee Maher Engineering Assoc Rr 2 Lcd 1, Red Deer T4N 5E2 | (403) 343-1900 |
| Parkland Geotechnical Cnsltng 6150 46a Ave, Red Deer T4N 7A3 | (403) 343-2428 |
| Smith Dow & Assoc Ltd 4632 62 St, Red Deer T4N 6T3 | (403) 343-6888 |
| Stantec Consulting Ltd 4808 50 St #400, Red Deer T4N 1X5 | (403) 341-3320 |
| Tagish Engineering Ltd 5550 45 St #G4, Red Deer T4N 1L1 | (403) 346-7710 |
| Uma Engineering Ltd 4920 54 St, Red Deer T4N 2G8 | (403) 342-1141 |
| Wnm Engineering Ltd 5128 52 St #3, Red Deer T4N 6Y4 | (403) 346-6900 |
| Crimtech Services Ltd 8017 Edgar Industrial Cres, Red Deer T4P 3S2 | (403) 342-7579 |
| Earthtech Canada 4919 59 St #133, Red Deer T4N 6C9 | (403) 343-2346 |