NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Diamond Bar, CA

14 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
01

A E D Contractors

Diamond Bar, CA · (909) 374-2597

CA-CSLB 441036 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 19, 2026
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02

Aveo Inc

Diamond Bar, CA · (909) 538-9188

CA-CSLB 969881 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 19, 2026
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03

Ct & T Concrete Paving Inc

Diamond Bar, CA · (909) 629-8000

CA-CSLB 875627 · A C8 +1General engineering contractorConcrete contractorExcavation, grading and paving
License activechecked Oct 19, 2026
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05

Falkon Construction Inc

Diamond Bar, CA · (800) 786-3255

CA-CSLB 911791 · A B +2General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 19, 2026
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06

Fueltec Inc

Diamond Bar, CA · (909) 743-9725

CA-CSLB 1011678 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 19, 2026
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07

Grand Space

Diamond Bar, CA · (626) 417-6161

CA-CSLB 1075915 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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10

Maj Engineering

Diamond Bar, CA · (323) 317-7122

CA-CSLB 1089238 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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11

Mirae Construction Co

Diamond Bar, CA · (714) 615-2104

CA-CSLB 876472 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 19, 2026
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13

Pub Construction Inc

Diamond Bar, CA · (909) 445-0187

CA-CSLB 788668 · A B +3General engineering contractorGeneral contractorFlooring contractor+2
License activechecked Oct 19, 2026
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14

Tetra Tech Bas Inc

Diamond Bar, CA · (909) 860-7777

CA-CSLB 572017 · A C57 +1General engineering contractorWell drilling contractorAsbestos and hazardous materials abatement
License activechecked Oct 19, 2026
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15

A R Engineering

Pomona, CA · (626) 384-6549

CA-CSLB 1108323 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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17

Barza Construction Inc

Pomona, CA · (909) 562-1117

CA-CSLB 1053906 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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18

Bionki a D Inc

Pomona, CA · (909) 740-4056

CA-CSLB 982320 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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20

Chung Yun Su

Walnut, CA · (714) 313-0909

CA-CSLB 1120310 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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