| Business | Phone |
| Gespro Ont Inc 330 Sussex Dr, Ottawa K1A 0M8 | (613) 789-8800 |
| Inter-Pro 880 Wellington St #609, Ottawa K1R 6K7 | (613) 569-9925 |
| Leroux Chauhan Ouimet 124 O'Connor St #502, Ottawa K1P 5M9 | (613) 233-2928 |
| Paul Daoust Construction Ltd 1827 Bank St, Ottawa K1V 7Z6 | (613) 733-1694 |
| Stoneng Construction 500 March Rd, Ottawa | (613) 270-1098 |
| William S Burnside Ltd 1827 Woodward Dr, Ottawa K2C 0P9 | (613) 225-5640 |
| Cathcart Mechanical Prfmnc 1716 Woodward Dr, Ottawa K2C 0P8 | (613) 224-9217 |
| Construction Management 2 Folison St, Ottawa K1T 3Y3 | (613) 739-4267 |
| Fullercon Limited 2700 Queensview Dr, Ottawa K2B 8H6 | (613) 820-6003 |
| Absolute Restoration & Construction Inc 1801 Simard Dr., Ottawa K1C 2P9 | (613) 744-2772 |