- A-1 Trenching & Digging
- Anderson Dragline Inc
- Austin & Austin
- Bates Backhoe Svc Inc
- Bedlington's Backhoe Svc
- Big Valley Construction Inc
- Bill Orr Trenching
- Bill Orr Trenching
- Bill's Backhoe Svc
- Bill's Backhoe Svc
- Brooks Brothers Excavating LLC
- Channel Floway Svc Inc
- Charles Cook Backhoe Svc
- Chip Young Backhoe
- Colorado Canal Co
- Colorado Canal Co
- Coonfield's Bobcat For Hire
- Crider Trenching Inc
- D & S Underground
- David R Douglas & Sons Drgln
- David Sanders Jr & Sons Farm
- Dirt Works
- Don Holder Backhoe Svc
- Earth Diggers Backhoe Svc
- Eddie Fisher Trenching
- Green Acres Irrigation & Trnch
- Hale Excavating-H & H Equip
- Harper's Backhoe Svc & Equip
- Harper's Backhoe Svc & Equip
- Inland Empire Septic & Plbg
- Jacobsen Excavating & Trucking
- James Fisher Excavating
- Ken's Backhoe Svc
- Lasar Construction
- Long's Backhoe Svc
- Long's Backhoe Svc
- Madera Trenching
- Madera Trenching
- Mike's Trenching
- Mojave Dirt Works
- Mueller Backhoe Svc
- Mueller Backhoe Svc
- New's Excavating
- R & R Backhoe
- Rainbow Irrigation & Lighting
- Ramos Irrigation
- Robal Inc
- Robal Inc
- S & B Irrigation
- Salazar Trenching
- Smooth Operator's Equipment
- Stomar Equipment
- United Irrigation Inc
- Ware Irrigation
- Welch Tractor Svc
- Western Valley Irrigation
- Wilber G Alligood Spreading
- Wonderland Inc
- Yard King
