| Business | Phone |
| Granic Brothers Construction 220 The Lion's Gate, Waterloo N2L 6M5 | (519) 886-0600 |
| Gulfview Developments 222 King St S, Waterloo N2J 1R3 | (519) 743-5957 |
| Ian Cook Construction Ltd 169 Lexington Rd #B1, Waterloo N2J 4V5 | (519) 746-6244 |
| J B Construction Inc 600 Honeywood Pl, Waterloo N2T 2T6 | (519) 725-4954 |
| J G Contracting Ltd 173 Roger St, Waterloo N2J 1B1 | (519) 579-0832 |
| Jim Ritzer Construction Ltd 417 Hillside St, Waterloo N2K 2P2 | (519) 888-0742 |
| Leonard Voisin Construction 333 Woolwich St N, Waterloo N2K 2K8 | (519) 742-8947 |
| Lift Pro Construction Inc 155 Lexington Crt, Waterloo N2J 4R2 | (519) 888-0020 |
| M Hergott Construction Ltd 12 Westhill Dr, Waterloo N2J 3Z4 | (519) 746-5252 |
| M T Williams Construction Inc 90 Culpepper Dr, Waterloo N2L 5S1 | (519) 699-9407 |
| Melloul-Blamey Constr Ltd 700 Rupert St #A, Waterloo N2V 2B5 | (519) 886-8850 |
| Mikal-Calladan Construction 31 Durward Pl, Waterloo N2L 4E5 | (519) 884-9300 |
| Protrend Construction Mgmt Inc 490 Dutton Dr #C7, Waterloo N2L 6H7 | (519) 888-7214 |
| Raycon Construction 620 Westfield Dr, Waterloo N2T 2P2 | (519) 570-9650 |
| Balint Craftsmen 291 Albert St, Waterloo N2L 3T9 | (519) 725-5524 |
| Ball Construction Ltd 188 Lester St, Waterloo N2L 3W4 | (519) 883-0956 |
| Bob Seabrook Construction Ltd 244 Stanley Dr, Waterloo N2L 1H8 | (519) 578-1174 |
| S G Cunningham Ltd 745 Bridge St, Waterloo N2V 2G6 | (519) 886-2730 |
| Steve Grossman Construction 267 Marengo Crt, Waterloo N2K 3X2 | (519) 579-7781 |
| Westberry Homes Inc 500 Little Dover Cres, Waterloo N2K 4B7 | (519) 886-9295 |
| Bradley A Straus Contractors 746 Snowcrest Pl, Waterloo N2J 3Z4 | (519) 886-8865 |
| Eastforest Homes Ltd 605 Av Mountain Maple, Waterloo N2V 2P4 | (519) 746-4222 |
| Cir Enterprises 26 Ellis Cres N #3, Waterloo N2J 3N3 | (519) 571-1175 |
| Cra Contracting Svc 140 Bathurst Dr, Waterloo N2V 1V7 | (519) 884-3363 |
| Dakon Construction Ltd 105 Baffin Pl #6, Waterloo N2V 2C1 | (519) 746-0920 |
| Deln Construction Inc 550 Conestogo Rd, Waterloo N2L 4E3 | (519) 725-2241 |
| Deutschmann Construction 145 Lexington Rd, Waterloo N2J 4G8 | (519) 884-4410 |
| Garasto Masonry & Constr Ltd 446 Ainsworth Crt, Waterloo N2T 1H5 | (519) 886-7340 |