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

Cpc Systems Inc

Irwindale, CA · (626) 856-1157

CA-CSLB 947472 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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04

D J Builders

Arcadia, CA · (626) 821-0790

CA-CSLB 937474 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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05

De Sigio Julian Jr

Arcadia, CA · (626) 222-4876

CA-CSLB 480069 · A C36General engineering contractorPlumber
License activechecked Oct 24, 2026
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06

Deco - Pave Inc

Irwindale, CA · (626) 337-9580

CA-CSLB 761655 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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07

Dns Security

Baldwin Park, CA · (909) 408-9130

CA-CSLB 1118308 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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08

Drumm Matthew

Baldwin Park, CA · (626) 629-6513

CA-CSLB 1000438 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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09

E-K Electric

Baldwin Park, CA · (626) 334-5775

CA-CSLB 870156 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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10

E & R Construction Inc

Baldwin Park, CA · (626) 338-8405

CA-CSLB 449476 · A C34 +1General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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11

Essential Building Inc

Baldwin Park, CA · (626) 334-5775

CA-CSLB 1097215 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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12

Ficinski Marek

Baldwin Park, CA · (626) 483-7521

CA-CSLB 435794 · A ASB +2General engineering contractorAsbestos and hazardous materials abatementGeneral contractor
License activechecked Oct 24, 2026
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13

Garay Construction Inc

Baldwin Park, CA · (626) 343-9558

CA-CSLB 965893 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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15

Gentry Wayne J Jr

Irwindale, CA · (626) 357-9631

CA-CSLB 808335 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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16

Georockers Inc

Monrovia, CA · (310) 876-4128

CA-CSLB 1159198 · A B +1General engineering contractorGeneral contractorWell drilling contractor
License activechecked Oct 24, 2026
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18

Grbcon Inc

Baldwin Park, CA · (626) 699-2380

CA-CSLB 1012408 · A C42General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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19

Hartfield Construction Corp

Arcadia, CA · (626) 301-9122

CA-CSLB 478529 · A ASB +4General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
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20

Hayward Toby B Inc

Monrovia, CA · (626) 303-5039

CA-CSLB 833458 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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