NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Willits, CA

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

21

Marz Engineering

Redwood Valley, CA · (707) 856-3007

CA-CSLB 1084927 · AGeneral engineering contractor
License activechecked Oct 19, 2026
22

Mavrakis George

Redwood Valley, CA · (707) 321-0953

CA-CSLB 892079 · AGeneral engineering contractor
License activechecked Oct 19, 2026
23

Mayfield Ross III

Redwood Valley, CA · (707) 485-4320

CA-CSLB 964939 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 19, 2026
25

Nick's Backhoe Service

Redwood Valley, CA · (707) 272-1574

CA-CSLB 620175 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 19, 2026
27

Pomilia Civil

Redwood Valley, CA · (707) 489-2465

CA-CSLB 1048758 · AGeneral engineering contractor
License activechecked Oct 19, 2026
32

S C Excavating, Inc

Redwood Valley, CA

US-GSA-SAM CHVCGMJLUGA6General engineering contractor
License activechecked Oct 23, 2026
33

Valley Paving

Redwood Valley, CA

US-GSA-SAM G23JYJMWJ8L6General engineering contractor
License activechecked Oct 23, 2026
34

A to Z Construction

Calpella, CA · (707) 485-9650

CA-CSLB 729177 · A C8 +2General engineering contractorConcrete contractorExcavation, grading and paving+1
License activechecked Oct 19, 2026
37

Valley Paving

Redwood Valley, CA · (707) 485-7505

CA-CSLB 674411 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
40

B & B Equipment

Ukiah, CA · (707) 462-8347

CA-CSLB 752953 · AGeneral engineering contractor
License activechecked Oct 19, 2026