| Business | Phone |
| Mc Conkey & Banwell Ltd 227 Bunting Rd, St Catharines L2M 3Y2 | (905) 641-8089 |
| P-D Technical Svc Inc 12 Bardadyn Crt, St Catharines L2N 6R2 | (905) 937-1770 |
| Ram Drafting Ltd 18 Secord Dr, St Catharines L2N 1K8 | (905) 646-8844 |
| Compusteel Detailing Svc 121 Queenston St #2, St Catharines L2R 2Z6 | (905) 688-6677 |
| Digital Witness 172 1/2 Niagara St, St Catharines L2R 4L9 | (905) 682-0684 |