| A & R Excavation and Construction LLC | Roberts, ID | Installer | — |
| AAA Septic Pumping LLC | Rigby, ID | Pumper | — |
| ASAP Septic Pumping & Drain Cleaning | Rexburg, ID | Pumper | — |
| Awn Point Excavation | Rigby, ID | Installer | — |
| Cleve Burnside Construction LLC | Rigby, ID | Installer | — |
| Cowboy Comforts LLC | Rigby, ID | Pumper | — |
| Cowboy Dirt Works | Rigby, ID | Installer | — |
| Defenders Diversified LLC | Rigby, ID | Installer | — |
| East Idaho Excavation LLC | Menan, ID | Installer | — |
| East Summit Excavating | Roberts, ID | Installer | — |
| Edwards Excavating | Rigby, ID | Installer | — |
| Fairview Ranch Excavating LLC | Roberts, ID | Installer | — |
| Fife Plumbing & Excavating | Menan, ID | Installer | — |
| Finish Grade Construction LLC | Rigby, ID | Installer | — |
| Gregory's Construction LLC | Rigby, ID | Installer | — |
| Grover Excavation and Septic | Rigby, ID | Installer | — |
| Intermountain Excavation LLC | Rigby, ID | Installer | — |
| Jim Simon Septic Tank Service | Menan, ID | Pumper | — |
| K Larsen Construction Inc | Rigby, ID | Installer | — |
| K-terra DBA Kaiser Skid Steer Services LLC | Rigby, ID | Installer | — |
| Mak Contracting LLC | Menan, ID | Installer | — |
| Matt Phillips Excavating | Rigby, ID | Installer | — |
| Matt Sommer Excavating LLC | Rigby, ID | Installer | — |
| Mitchell Walters | Rigby, ID | Installer | — |
| Moonlight Septic LLC | Rigby, ID | Pumper | — |
| MVP Rentals | Menan, ID | Pumper | — |
| Olson Backhoe | Rigby, ID | Installer | — |
| Prince Excavation Inc | Rigby, ID | Installer | — |
| Professional Builders | Rigby, ID | Installer | — |
| R & R Excavation and Transport LLC | Rigby, ID | Installer | — |
| Rhodehouse Construction Inc | Rigby, ID | Installer | — |
| Silver Creek Construction Co Inc | Rigby, ID | Installer | — |
| Silverstone Excavation | Rigby, ID | Installer | — |
| South Fork Septic | Ririe, ID | Pumper | — |
| South Fork Septic LLC | Ririe, ID | Installer | — |
| Stegelmeier 5 Co LLC DBA Rocking CS Excavation | Rigby, ID | Installer | — |
| V H Trucking & Construction LLC | Menan, ID | Installer | — |
| Valley Rooter Drain Service | Rigby, ID | InstallerPumper | — |
| Watson Roto-rooter | Menan, ID | Pumper | — |