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 121–140How results are ordered
123

J G Plumbing & Rooter Inc

Glendora, CA · (626) 771-5217

CA-CSLB 1087284 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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125

Jdf Partners Inc

Glendora, CA · (826) 820-8007

CA-CSLB 981638 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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127

K B Engineering Inc

Glendora, CA · (626) 335-2118

CA-CSLB 819366 · A C36General engineering contractorPlumber
License activechecked Oct 24, 2026
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128

K P a Constructors Inc

Pasadena, CA · (626) 658-8165

CA-CSLB 1027883 · A C10 +2General engineering contractorElectricianExcavation, grading and paving
License activechecked Oct 24, 2026
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129

Ka Cheong Construction

West Covina, CA · (626) 226-8181

CA-CSLB 489187 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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130

Karam Construction Inc

Glendora, CA · (657) 668-9877

CA-CSLB 1074415 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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131

Karbonous Inc

Industry, CA · (626) 858-1888

CA-CSLB 912647 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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132

Khatri Construction

Pasadena, CA · (626) 351-4830

CA-CSLB 555505 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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133

L & T Construction Inc

Temple City, CA · (626) 579-2264

CA-CSLB 878638 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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134

Landtec Development Inc

El Monte, CA · (626) 705-8886

CA-CSLB 629763 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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135

Livingstone Engineering

Pasadena, CA · (626) 795-8177

CA-CSLB 611212 · A ASB +2General engineering contractorAsbestos and hazardous materials abatementGeneral contractor
License activechecked Oct 24, 2026
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137

Lopez Engineering

Glendora, CA · (626) 335-0586

CA-CSLB 305971 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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140

Ly Engineering Inc

San Gabriel, CA · (626) 905-7718

CA-CSLB 1019146 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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