NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Grenada, CA

01

Roger Gifford

Hornbrook, CA · (530) 340-1395

CA-CSLB 685286 · A B +4General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
04

Swenson Excavation

Mt Shasta, CA · (530) 859-0305

CA-CSLB 646177 · AGeneral engineering contractor
License activechecked Oct 24, 2026
05

Timberworks

Mt Shasta, CA · (530) 926-4093

CA-CSLB 449510 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026