| Business | Phone |
| Del Turner Excavating 34658 Turner Ln, Yucaipa 92399 | (909) 795-4441 |
| Jeff Ott Construction Po Box 1324, Yucaipa 92399 | (909) 797-7474 |
| Mark's Tractor Svc 35181 Eureka Ave, Yucaipa 92399 | (909) 797-3341 |
| Superior Grading & Excavation 35794 County Line Rd, Yucaipa 92399 | (909) 795-3112 |
| Tonka Boys Grading & Paving 35432 County Line Rd, Yucaipa 92399 | (909) 795-7343 |