| Business | Phone |
| Habitat For Humanity 141 Cushman Rd, St Catharines L2M 6T2 | (905) 685-7395 |
| Hamilton Builders 33 Carlton St, St Catharines L2R 1P6 | (905) 682-8659 |
| Niagara Insulations 117 Lake St, St Catharines L2R 5X9 | (905) 688-8313 |
| St Catharines Building Supls 126 Grantham Ave S, St Catharines L2P 3H2 | (905) 688-2111 |
| Woodburn Building Supply Co 17 Woodburn Ave, St Catharines L2P 2W6 | (905) 684-2173 |
| Burnstein Brick 186 Merritt St, St Catharines L2T 1J6 | (905) 227-0682 |
| Burnstein Brick 126 Grantham Ave S, St Catharines L2P 3H2 | (905) 685-9797 |