| Business | Phone |
| Klohn-Crippen Consultants Ltd 542 Baker St #202, Nelson V1L 4H9 | (250) 505-5020 |
| Morrow Environmental Consult 90 Baker St, Nelson V1L 4G8 | (250) 352-0857 |
| Pennco Engineering Ltd 625 Front St #4b, Nelson V1L 4B6 | (250) 354-0112 |
| Sargent & Vaughan Engineering 601 Front St #104, Nelson V1L 4B6 | (250) 352-3664 |
| Sed Technologies 602 Josephine St #201, Nelson V1L 1W7 | (250) 352-3903 |
| Urban Systems Ltd 515 Vernon St #E, Nelson V1L 4E9 | (250) 352-9774 |
| Ward Engineering & Land Srvyng 609 Baker St #1, Nelson V1L 4J3 | (250) 354-1660 |
| Dehnel Consulting 609 Baker St #3, Nelson V1L 4J3 | (250) 352-5162 |
| Deverney Engineering Svc Ltd 4711 Robertson Rd, Nelson V1L 6N4 | (250) 825-4347 |
| Dillon Consulting Ltd 601 Front St #104, Nelson V1L 4B6 | (250) 505-5470 |