| Business | Phone |
| Arban Excavating & Grading 856 Fesler St, El Cajon 92020 | (619) 562-7600 |
| Cliff's Bobcat Svc & Trucking 2165 Suncrest Blvd, El Cajon 92021 | (619) 447-4346 |
| Crest Equipment 161 Scottford Dr, El Cajon 92021 | (619) 444-5061 |
| Ace Excavating & Environmental 1020 Greenfield Dr, El Cajon 92021 | (619) 445-2869 |
| Advanced Backhoe Po Box 12803, El Cajon 92022 | (619) 390-1285 |
| Sonny Hale Backhoe Svc 1575 E Chase Ave, El Cajon 92020 | (619) 588-2203 |
| Roczey Grading El Cajon 92020 | (619) 579-7457 |
| Perry & Shaw Inc 475 W Bradley Ave, El Cajon 92020 | (619) 390-6500 |
| M J Ratzlaff Inc 725 La Cresta Blvd, El Cajon 92021 | (619) 444-1310 |
| Iron Horse Grading Inc 15385 Olde Highway 80, El Cajon 92021 | (619) 390-4646 |