| Business | Phone |
| A & D Roofing & Construction 45 River Rd, Gananoque | (613) 382-2290 |
| J Frank Wilson & Sons Ltd 244 Pelow Rd, Gananoque | (613) 382-7140 |
| James Caird Rfng & Renovations 248 Cliffe, Gananoque | (613) 382-4624 |
| C R Builders 465 William St S, Gananoque K7G 3A8 | (613) 382-1215 |
| Central Construction Co 846 Howe Island, Gananoque K7G 2V6 | (613) 542-4163 |