| Business | Phone |
| Appraisers Guild Of America 1317 Pelham Rd, St Catharines L2R 6P7 | (905) 684-7986 |
| Ridley & Assoc Appraisal Svc 50 William St, St Catharines L2R 5J2 | (905) 685-8827 |
| Consolidated Realty Advisors 50 William St, St Catharines L2R 5J2 | (905) 684-2777 |