| Business | Phone |
| Madison Group Home Design 10185 Yonge St, Richmond Hill L4C 1T5 | (905) 770-0647 |
| Modular Window Systems Inc 563 Edward Ave #1, Richmond Hill L4C 9W7 | (905) 508-8810 |
| Rusco Distributors Ltd 6 Lannow St #9, Richmond Hill L4C 3C6 | (905) 761-5252 |