NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Duarte, CA

6 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

T K Engineering Co

Sierra Madre, CA · (213) 435-9791

CA-CSLB 973519 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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04

Tang Shing Tim

San Marino, CA · (626) 240-8986

CA-CSLB 448716 · A B +4General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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05

Tetra Tech Inc

Pasadena, CA · (626) 351-4664

CA-CSLB 551555 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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08

Tractel Inc

City of Industry, CA · (415) 446-7232

CA-CSLB 746510 · A D39General engineering contractorSpecialty contractor
License activechecked Oct 24, 2026
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09

Transdev Rail Inc

San Dimas, CA · (714) 830-9670

CA-CSLB 920178 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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10

Triangle Services

South El Monte, CA · (626) 201-4840

CA-CSLB 830943 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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12

United Pumping Service Inc

City of Industry, CA · (626) 961-9326

CA-CSLB 617639 · A ASB +4General engineering contractorAsbestos and hazardous materials abatementExcavation, grading and paving
License activechecked Oct 24, 2026
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14

United Storm Water Inc

City of Industry, CA · (626) 961-9326

CA-CSLB 768583 · A C21 +4General engineering contractorExcavation, grading and pavingLandscaper+1
License activechecked Oct 24, 2026
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15

Vacom Technologies

San Dimas, CA · (909) 392-6704

CA-CSLB 641833 · A C38General engineering contractorHeating and air conditioning
License activechecked Oct 24, 2026
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16

Vehement Construction, Inc

San Gabriel, CA · (951) 733-8143

CA-CSLB 1117854 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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17

Vidmar Inc

S El Monte, CA · (626) 444-4286

CA-CSLB 718853 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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18

Vinedo Inc

Pasadena, CA · (626) 808-1570

CA-CSLB 462633 · A B +3General engineering contractorGeneral contractorLandscaper+1
License activechecked Oct 24, 2026
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