NAICS 238910 · Site Preparation Contractors

Excavation, grading and paving in Alta Loma, CA

6 licensed excavation, grading and paving · every license checked against the issuer's file

61

H Septic

Ontario, CA · (909) 223-7754

CA-CSLB 1149300 · C42Excavation, grading and paving
License activechecked Oct 24, 2026
62

Handyman Unlimited Inc

LA Verne, CA · (909) 592-9500

CA-CSLB 792747 · B C8 +1General contractorConcrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026
64

In and Out Removal

Montclair, CA · (909) 397-9000

CA-CSLB 820110 · C21Excavation, grading and paving
License activechecked Oct 24, 2026
66

J C Concrete Inc

Fontana, CA · (909) 823-6190

CA-CSLB 822037 · C8 D56Concrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026
68

Jdk Demo

Ontario, CA · (909) 975-2469

CA-CSLB 1048561 · C12 C21Excavation, grading and paving
License activechecked Oct 24, 2026
69

Jimenez Backhoe

Fontana, CA · (909) 349-7518

CA-CSLB 1034151 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
70

K & L Contracting Inc

Fontana, CA · (909) 452-7038

CA-CSLB 531048 · A B +1General engineering contractorGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
73

Lee & Stires Inc

Montclair, CA · (909) 983-9557

CA-CSLB 288402 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
76

Ortiz Gabriel

Ontario, CA · (909) 260-9851

CA-CSLB 1097265 · C12 C21Excavation, grading and paving
License activechecked Oct 24, 2026
79

Pondercate Inc

Fontana, CA · (323) 316-0321

CA-CSLB 1002007 · B C21 +1General contractorExcavation, grading and pavingPlumber
License activechecked Oct 24, 2026
80

Premier Paving Inc

Ontario, CA · (909) 902-5353

CA-CSLB 638301 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026