| Business | Phone |
| Integraspec Rideau Wall System 1530 Highway 42, Portland K0G 1V0 | (613) 272-0307 |
| Teixeira Construction Inc 1530 Highway 42, Portland K0G 1V0 | (613) 272-2182 |
| Classic Lines Construction 4767 Britton-Houghton Bay #E, Portland K0G 1V0 | (613) 272-9995 |