NAICS 238910 · Site Preparation Contractors

Excavation, grading and paving in Signal Hill, CA

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

161

Westcor Environmental Inc

Cerritos, CA · (562) 677-3990

CA-CSLB 994682 · A ASB +5General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+2
License activechecked Oct 24, 2026
162

William Worthey III

Los Alamitos, CA · (562) 961-0246

CA-CSLB 1027856 · A B +3General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
163

United Electrical Inc

Cypress, CA

CA-CSLB 923488 · C10 C12ElectricianExcavation, grading and paving
License activechecked Oct 24, 2026
166

A & a Henins Inc

Downey, CA · (562) 776-1646

CA-CSLB 898386 · C21Excavation, grading and paving
License activechecked Oct 24, 2026
167

A C Paving Company

Whittier, CA · (562) 665-1395

CA-CSLB 870652 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
168

A F D Demolition & Plumbing

Lawndale, CA · (310) 650-3827

CA-CSLB 1038939 · C21 C36 +2Excavation, grading and pavingPlumberAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
171

A S a P Paving LLC

Buena Park, CA · (714) 690-3780

CA-CSLB 465960 · A C12 +1General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
172

Aaa Demolition Inc

Anaheim, CA · (714) 817-0011

CA-CSLB 763614 · A ASB +2General engineering contractorAsbestos and hazardous materials abatementExcavation, grading and paving
License activechecked Oct 24, 2026
173

Aaa Environmental

Huntington Beach, CA · (213) 748-4000

CA-CSLB 462824 · A ASB +3General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
174

Absolute Abatement & Demolition

Santa Fe Springs, CA · (562) 945-4700

CA-CSLB 813625 · ASB C21 +1Asbestos and hazardous materials abatementExcavation, grading and paving
License activechecked Oct 24, 2026
175

Acuna Corp

Whittier, CA · (714) 701-9616

CA-CSLB 835730 · A B +1General engineering contractorGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
176

Adep Precision Contracting

Anaheim, CA · (949) 642-6664

CA-CSLB 701357 · B C21 +2General contractorExcavation, grading and pavingAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
179

Allan Roy Slurry Seal Inc

Santa Fe Springs, CA · (562) 864-3363

CA-CSLB 372798 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
180

Allen R J Inc

Garden Grove, CA · (714) 539-1022

CA-CSLB 657190 · A C21 +1General engineering contractorExcavation, grading and pavingConcrete contractor
License activechecked Oct 24, 2026