| Business | Phone |
| Neighbors Septic Tank Pump Out Maple Valley 98038 | (425) 432-8813 |
| R W Construction 19606 Se 232nd St, Maple Valley 98038 | (253) 631-7789 |
| Ray's Backhoe Inc 29216 Se 216th Way, Maple Valley 98038 | (206) 767-5868 |
| Tooley Co-Septic Design 23013 Se 222nd St, Maple Valley 98038 | (425) 432-7372 |
| W J Lovlien Earth Moving 21004 244th Ave Se, Maple Valley 98038 | (425) 432-5523 |
| Wills Dozer Svc Inc 23315 Se 200th St, Maple Valley 98038 | (425) 413-9001 |