NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Westminster, CA

21 licensed general engineering contractors · every license checked against the issuer's file

More cities in California

Bakersfield 337San Francisco 307San Diego 273Sacramento 244Los Angeles 235Riverside 191San Jose 188Fresno 184Irvine 140Santa Rosa 134Corona 122Redding 119El Cajon 117Anaheim 116Oakland 111Temecula 110
Listings 1–20How results are ordered
03

William Worthey III

Los Alamitos, CA · (562) 961-0246

CA-CSLB 1027856 · A B +3General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
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04

Youssef Construction Inc

Huntington Beach, CA · (866) 388-7584

CA-CSLB 938042 · A B +3General engineering contractorGeneral contractorCarpenter+1
License activechecked Oct 24, 2026
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06

Grsi

Stanton, CA

US-GSA-SAM M8LGNMLV6DK5General engineering contractor
License activechecked Oct 23, 2026
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07

Rt Contractor Corp

Garden Grove, CA

US-GSA-SAM EYZKZNRMNJA8General engineering contractor
License activechecked Oct 23, 2026
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08

Weiler Don R

Huntington Beach, CA · (714) 612-7915

CA-CSLB 586459 · AGeneral engineering contractor
License judgement suspchecked Oct 24, 2026
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09

1St Alert

Anaheim, CA · (714) 774-2972

CA-CSLB 578191 · A B +1General engineering contractorGeneral contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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11

A I W Engineering

Buena Park, CA · (888) 341-5714

CA-CSLB 1076427 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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12

A & J Construction

Santa Ana, CA · (714) 925-8546

CA-CSLB 1128556 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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14

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
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15

A's Construction

Santa Ana, CA · (714) 656-7421

CA-CSLB 1076517 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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16

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
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17

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
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18

Aancs LLC

Huntington Beach, CA · (415) 726-5450

CA-CSLB 1154424 · C10 C31ElectricianGeneral engineering contractor
License activechecked Oct 24, 2026
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19

Acc & Engineering LLC

Anaheim, CA · (714) 844-2140

CA-CSLB 1073807 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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20

Ace Low Voltage

Anaheim, CA · (714) 369-5411

CA-CSLB 1058634 · A C7General engineering contractorElectrician
License activechecked Oct 24, 2026
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