| Business | Phone |
| Jared Excavating Ltd 230 Portland, Port Perry L9L 1B4 | (905) 260-0439 |
| Tricor Canada Ltd 14701 Old Simcoe Rd, Port Perry L9L 1C6 | (905) 985-6599 |
| Tridan Haulage & Excavating Po Box 172, Port Perry L9L 1A3 | (905) 985-5259 |
| Demmer Construction Ltd 1776 Coates Rd E, Port Perry L9L 1B3 | (905) 985-8826 |