| Business | Phone |
| Arc Engineering Conslnts Ltd 2344 Hunter St, Halifax B3K 4V6 | (902) 423-4509 |
| J W Cowie Engineering Ltd 6169 Quinpool Rd #221, Halifax B3L 4P8 | (902) 422-4493 |
| W Roberts Engineering Ltd 6389 Coburg Rd #306, Halifax B3H 2A5 | (902) 423-0691 |
| Campbell Comeau Engineering 1657 Bedford Row, Halifax B3J 1T1 | (902) 429-5454 |