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
02

J D C

Baldwin Park, CA · (626) 480-8900

CA-CSLB 737593 · A C36 +1General engineering contractorPlumberConcrete contractor
License activechecked Oct 24, 2026
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03

M G Construction

Baldwin Park, CA · (626) 355-6167

CA-CSLB 364584 · A C8 +1General engineering contractorConcrete contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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04

Mag Pipeline

Arcadia, CA · (626) 355-1350

CA-CSLB 956068 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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05

Martin Construction

Monrovia, CA · (626) 375-3384

CA-CSLB 574945 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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06

Mission Paving and Sealing Inc

Irwindale, CA · (626) 452-8200

CA-CSLB 624257 · A C8 +2General engineering contractorConcrete contractorExcavation, grading and paving+1
License activechecked Oct 24, 2026
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09

Pierre Landscape Inc

Irwindale, CA · (626) 653-4519

CA-CSLB 638989 · A C27General engineering contractorLandscaper
License activechecked Oct 24, 2026
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11

Pipe Tec Inc

Irwindale, CA · (626) 338-1434

CA-CSLB 987784 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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12

Pokrajac Corporation

Monrovia, CA · (951) 369-6500

CA-CSLB 785485 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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14

Ramona Inc

Baldwin Park, CA · (626) 355-1350

CA-CSLB 850299 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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16

Segoro and Associates

Arcadia, CA · (626) 226-6445

CA-CSLB 1061985 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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19

Southwestern Clean Fuels Corp

Monrovia, CA · (626) 447-7000

CA-CSLB 1008580 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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20

Sun Cad Service

Arcadia, CA · (213) 368-0046

CA-CSLB 594732 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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