| Business | Phone |
| Dnd Construction 4889 Sw Daisy St, Port Orchard 98367 | (360) 876-3797 |
| Enviro Septic Design 838 Colchester Dr E, Port Orchard 98366 | (360) 871-3656 |
| Eric Davidson & Assoc 16000 Willow Rd Se, Port Orchard 98367 | (253) 851-4011 |
| On Site Septic O & M Svc Port Orchard 98366 | (360) 874-2666 |
| Pacific Specialty Contracting 3650 State Highway 16 Sw, Port Orchard 98367 | (360) 377-4050 |