| Allied Septic Service, Llc, Dba Doo Doo Bus Septic | Grants Pass, OR | InstallerPumper | 38974 |
| B&D Works Llc | Grants Pass, OR | Installer | 39865 |
| Beeler Excavation, Llc | Grants Pass, OR | InstallerPumper | 37834 |
| Best Portable Toilets, Llc | Grants Pass, OR | Pumper | 38505 |
| Blake Excavation Llc | Grants Pass, OR | Installer | 39642 |
| Chierichetti Plumbing, Llc, Dba Mr. Rooter Plumbing | Grants Pass, OR | InstallerPumper | 38290 |
| Clint Wayne Eells, Dba Clint Eells Excavating | Grants Pass, OR | Installer | 36268 |
| David Duane Anderson, Dba David Anderson Excavating | Selma, OR | Installer | 38382 |
| Delton Warren Kister, Dba D & D Sanitation | Grants Pass, OR | Pumper | 36304 |
| Diversified Construction, Llc | Grants Pass, OR | Installer | 39477 |
| Double Eagle Excavation And Trucking Llc. | Grants Pass, OR | Installer | 39955 |
| Druther'S Construction, Llc | Grants Pass, OR | Installer | 39140 |
| Eugene Kim Keith, Dba Keith Rock & Excavation | Cave Junction, OR | Installer | 39214 |
| Grayback Forestry, Inc | Merlin, OR | Pumper | 38797 |
| Hickory Hollow Rural Services, Dba Hickory Hollow Rural Services | Williams, OR | Installer | 38790 |
| I.V. Excavating Llc, Dba I.V. Excavating Llc | Cave Junction, OR | Installer | 38491 |
| Jacob Rae Kister, Dba Jake'S Superior Septic Service | Grants Pass, OR | InstallerPumper | 39243 |
| James Dunlap, Dba Dun-Right Septic | Grants Pass, OR | Installer | 39262 |
| Jay-C Inc., Dba Jim'S Septic Service | Merlin, OR | Pumper | 38746 |
| Joel K. Perkins, Dba Outback Septic Service | Cave Junction, OR | Pumper | 38536 |
| Marten Septic Service Llc | Grants Pass, OR | Installer | 39711 |
| Mr. Ed'S Advanced Septic Llc | Grants Pass, OR | Installer | 38580 |
| Pacific Earthworks Llc | Williams, OR | Installer | 39639 |
| Precision Pumping And Excavation Llc | Grants Pass, OR | InstallerPumper | 39119 |
| Ralph A. Wytcherley Excavating, Llc | Grants Pass, OR | Installer | 38438 |
| Rogue Earthworx Llc | Grants Pass, OR | Installer | 39960 |
| Rogue Real Estate Services Llc | Grants Pass, OR | Installer | 39918 |
| Rogue Valley Septic Service Llc | Grants Pass, OR | InstallerPumper | 39234 |
| Southern Oregon Timber Works Llc | Wolf Creek, OR | Installer | 39467 |
| Stephen Stark Excavation, Llc | Grants Pass, OR | Installer | 38143 |
| Wayne Michael Clark Jr. & Cody Johnathan Clark, Dba Clarks Construction | Williams, OR | Installer | 39884 |