| Business | Phone |
| A-1 Bobcat Grading Svc Redwood City 94063 | (650) 365-6890 |
| Aire Excavating Co 619 Vera Ave, Redwood City 94061 | (415) 509-4792 |
| C F Archibald Paving Inc 3624 Haven Ave, Redwood City 94063 | (650) 364-3045 |
| Central Coast Construction Redwood City 94063 | (650) 366-0800 |
| Jack's Backhoe Svc 1738 Broadway St, Redwood City 94063 | (650) 364-9099 |
| Kvt Svc Redwood City 94063 | (650) 556-0332 |
| Murray Weber Truck & Tractor 22 Wayne Ct, Redwood City 94063 | (650) 368-7630 |
| Peter Hennessey Construction Redwood City 94063 | (650) 364-0894 |
| Tight Access Excavating 3405 Dover Rd, Redwood City 94061 | (650) 578-0186 |
| Ziller Engineering Redwood City 94063 | (650) 369-4063 |