NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Diamond Springs, CA

7 licensed general engineering contractors · every license checked against the issuer's file

101

Tsu/Tree Service Unlimited Inc

Cameron Park, CA · (800) 218-4424

CA-CSLB 1055326 · A C31 +2General engineering contractorTree serviceAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
104

Aloha Septic & Excavation

Plymouth, CA · (209) 768-0368

CA-CSLB 873776 · A C57General engineering contractorWell drilling contractor
License activechecked Oct 24, 2026
105

Alvia Services Inc

Pilot Hill, CA · (916) 952-8503

CA-CSLB 945198 · A B +1General engineering contractorGeneral contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
106

Am Pacific Engineering

El Dorado Hills, CA · (916) 618-4989

CA-CSLB 580454 · A B +1General engineering contractorGeneral contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
107

Amador Mechanical Inc

Plymouth, CA · (209) 245-3850

CA-CSLB 501343 · A C34 +2General engineering contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
114

Cobabe Brothers Plumbing

El Dorado Hills, CA · (916) 476-6210

CA-CSLB 499105 · A B +1General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
118

Elite Engineering

Plymouth, CA · (209) 304-2703

CA-CSLB 1155673 · AGeneral engineering contractor
License activechecked Oct 24, 2026
119

Estey Development Co

Plymouth, CA · (209) 680-4840

CA-CSLB 604781 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
120

Fregoso Builders Inc

El Dorado Hills, CA · (916) 275-5372

CA-CSLB 801995 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026