| Business | Phone |
| A Smerek & Assoc Ltd 1008 17 Ave Sw #9, Calgary T2T 0A6 | (403) 245-1991 |
| Grant Structural Engineering 1721 10 Ave Sw #200, Calgary T3C 0K1 | (403) 290-0885 |
| Hms Engineering Ltd 1212 1 St Se #206, Calgary T2G 2H8 | (403) 264-8495 |
| Kassian Dyck & Assoc 7015 Macleod Trail Sw #720, Calgary T2H 2K6 | (403) 255-6040 |
| Lisella & Assoc Inc 31026 Woodland Close, Calgary T3R 1G5 | (403) 547-5688 |
| Manuel Engineering Ltd 609 14 St Nw #400, Calgary T2N 2A1 | (403) 283-3511 |
| Quinn Engineering & Design Inc 12327 Lake Moraine Rise Se, Calgary T2J 2Z1 | (403) 543-2257 |
| R C Park Engineering Ltd 3408 16 St Sw, Calgary T2T 6E5 | (403) 270-8187 |
| R E Harder Consulting Engr Ltd 157 Hawkdale Cir Nw, Calgary T3G 2W9 | (403) 241-0006 |
| Regier Engineering Ltd 2018 Centre St Ne, Calgary T2E 2T1 | (403) 230-0400 |
| Rjl Consultants 12 Edgebrook Rd Nw, Calgary T3A 4M1 | (403) 286-0507 |
| Beck Engineering Ltd 3030 3 Ave Ne #165s, Calgary T2A 6T7 | (403) 279-6999 |
| Saretsky Engineering & Design 89 Hounslow Dr Nw, Calgary T2K 2E6 | (403) 289-9937 |
| Seaborn Consultants Ltd 4041 74 Ave Se #5, Calgary T2C 2H9 | (403) 236-8955 |
| Tomecek Roney Little & Assoc 1615 10 Ave Sw #100, Calgary T3C 0J7 | (403) 244-4944 |
| Carswell Consulting Engineers 3415 3 Ave Nw, Calgary T2N 0M4 | (403) 283-0791 |
| Collins & Co Consulting 1167 Kensington Cres Nw #318, Calgary T2N 1X7 | (403) 283-6677 |
| D C Dechka Consulting Eng Ltd 820 28 St Ne #1, Calgary T2A 6K1 | (403) 204-2234 |
| Elliott Engineering Ltd 1155 120 Ave Se, Calgary T2J 2L1 | (403) 271-6466 |
| Feeg Engineering Ltd 8330 Macleod Trail Se #G3, Calgary T2H 2V2 | (403) 540-0677 |
| Ferta Engineering Consultants 1209 59 Ave Se #165, Calgary T2H 2P6 | (403) 259-5325 |