NAICS 238910 · Site Preparation Contractors

Excavation, grading and paving in Colton, CA

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

02

Dig Dug Underground Inc

Moreno Valley, CA · (909) 841-4657

CA-CSLB 508564 · A D56General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
03

Duncan Warren Contracting

San Bernardino, CA · (909) 880-8501

CA-CSLB 553327 · A C21 +2General engineering contractorExcavation, grading and pavingSpecialty contractor+1
License activechecked Oct 24, 2026
04

El Sobrante Sewer Repair

El Sobrante, CA · (510) 593-3742

CA-CSLB 661168 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
08

Fosters Grading

Riverside, CA · (909) 261-3834

CA-CSLB 1026805 · C12Excavation, grading and paving
License activechecked Oct 24, 2026
09

Gannco Environmental Kleanup Services

Riverside, CA · (951) 520-2617

CA-CSLB 574104 · A ASB +2General engineering contractorAsbestos and hazardous materials abatementExcavation, grading and paving
License activechecked Oct 24, 2026
11

Goddard's/Nazco Services

San Bernardino, CA · (909) 888-5911

CA-CSLB 442664 · A B +1General engineering contractorGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
12

Green Arrow Landscape

Riverside, CA · (951) 688-2751

CA-CSLB 910312 · C12 C27Excavation, grading and pavingLandscaper
License activechecked Oct 24, 2026
16

Indian Construction Inc

San Bernardino, CA · (909) 880-6200

CA-CSLB 849929 · A C12 +1General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
17

Inland Contractors Inc

Riverside, CA · (951) 276-0600

CA-CSLB 887337 · A ASB +3General engineering contractorAsbestos and hazardous materials abatementExcavation, grading and paving
License activechecked Oct 24, 2026
18

J B Services

Riverside, CA · (951) 505-4042

CA-CSLB 962816 · C21Excavation, grading and paving
License activechecked Oct 24, 2026