| Business | Phone |
| Joe's Foundations 760 Dundee Ave, Cornwall K6J 3M9 | (613) 932-8160 |
| Laframboise Concrete Flooring 113 Lefebvre Ave, Cornwall K6H 5G6 | (613) 932-7007 |
| Rosa Clermont Concrete Fndtns 18397 Tyotown Rd, Cornwall K6H 5R5 | (613) 931-3564 |
| S D & G Concrete & Constr 14 Bryden Ave, Cornwall K6H 5M5 | (613) 933-7202 |
| Concrete Form-All 311 Mcconnell Ave, Cornwall K6H 4L4 | (613) 933-9786 |
| Dinapoli Construction Ltd 34 7th St W, Cornwall K6J 2X9 | (613) 933-3746 |
| Dumoulin & Assoc 800 2nd St W, Cornwall K6J 1H6 | (613) 937-3459 |