| Business | Phone |
| Hebble Associates Ltd 4529 Kent Ave, Niagara Falls L2H 1J1 | (905) 374-6663 |
| Cad-Works Drafting Svc 7057 Valiant St, Niagara Falls L2G 7J7 | (905) 356-2254 |
| Chris Cristelli & Assoc Inc 6255 Pine Grove Ave, Niagara Falls L2G 4J1 | (905) 374-2083 |