NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Greenville, CA

23

Lopez Greg Construction Inc

Lake Almanor, CA · (530) 596-4111

CA-CSLB 525368 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
25

Sierra Earthworks Inc

Blairsden, CA · (530) 836-4213

CA-CSLB 811008 · A C27General engineering contractorLandscaper
License activechecked Oct 24, 2026
26

Welch Construction

Lake Almanor, CA · (530) 816-0976

CA-CSLB 859922 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026