| Business | Phone |
| Arrow Elctronics 155 Chain Lake Dr, Halifax B3S 1B3 | (902) 450-1126 |
| Harris & Roome Supply Ltd 3600 Joseph Howe Dr, Halifax B3L 4H7 | (902) 443-8311 |
| Nedco 3709 Joseph Howe Dr, Halifax B3L 4H8 | (902) 484-3000 |
| R L Dennis Assoc Ltd 2 Lakeside Park Dr #1b, Halifax | (902) 455-2311 |
| Eddy Plumbing & Electrical 31 Oland Cres, Halifax B3S 1C6 | (902) 450-3033 |
| Elco Limited 2631 Clifton St, Halifax B3K 4V4 | (902) 454-7477 |
| Enviro Tech Instruments-Canada 2223 Creighton St, Halifax B3K 3R6 | (902) 425-0223 |