| Business | Phone |
| Burkhardt Excavating 2519 Alger Rd, Port Huron 48060 | (810) 364-2488 |
| Don Fagan & Sons Inc 2584 Strawberry Ln, Port Huron 48060 | (810) 982-8047 |
| Dymac Excavating Llc 2589 Campau Ave, Port Huron 48060 | (810) 987-2218 |
| Jerry Hall Trucking & Excav 3913 Dove Rd, Port Huron 48060 | (810) 388-1460 |
| Philip Johnston Excavating 1957 Campau Ave, Port Huron 48060 | (810) 987-9045 |
| Rock Shop & Block Llc 4371 Dove Rd, Port Huron 48060 | (810) 364-5555 |
| Shrapnell Construction Port Huron 48060 | (810) 364-7890 |