| Business | Phone |
| Ram Concrete 79 Beswick Dr, Newmarket L3Y 1E8 | (905) 836-0778 |
| Robert Green Concrete 81 Newbury Dr, Newmarket L3Y 4P9 | (905) 895-1389 |
| Specialty Precast Erectors Ltd 121 Bales Rd, Newmarket L3Y 4X1 | (905) 898-2610 |
| Waterproofing/Newmarket Contractors/Waterproofing 1-888-474-7101 Newmarket,Aurora,Richmond Hill, Barrie, Orangeville, Uxbridge, Newmarket L3Y 4Z1 | (888) 474-7101 |
| Waterproofing/Newmarket Contractors/Waterproofing Newmarket,Aurora,Richmond Hill,Barrie,Orangeville,Uxbridge, Newmarket L3Y 4W1 | (905) 737-0158 |