NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Clayton, CA

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

81

Faten Fawzy

Danville, CA · (925) 357-7555

CA-CSLB 1162043 · AGeneral engineering contractor
License activechecked Oct 24, 2026
99

Geostructural Engineering Inc

Pleasant Hill, CA · (707) 322-3507

CA-CSLB 1062689 · A C57 +1General engineering contractorWell drilling contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
100

Ghd Services Inc

Concord, CA · (925) 849-1000

CA-CSLB 855376 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026