| Business | Phone |
| Maple Valley Asphalt 21315 Se 232nd St, Maple Valley 98038 | (425) 432-4012 |
| Shaw Seal Coating 22201 Sweeney Rd Se, Maple Valley 98038 | (425) 432-3342 |
| Western Asphalt Po Box 980, Maple Valley 98038 | (425) 746-4433 |
| Western Asphalt Inc 23056 Witte Rd Se, Maple Valley 98038 | (425) 432-8434 |