General Engineering Contractors in Sonora, CA
38 General Engineering contractors in Sonora, California appear in the CSLB public record — 37 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
Paul T Sutton
A · Sonora, CA
Verified August 4, 2026 · Bonded
John Semsen Landscaping Co Inc
A · Sonora, CA
Verified August 4, 2026 · Bonded
Lewellen Excavation
A · Sonora, CA
Verified August 4, 2026 · Bonded
Sierra Construction
A · Sonora, CA
Verified August 4, 2026 · Bonded
Foothill Excavation
A · Sonora, CA
Verified August 4, 2026 · Bonded
Smci / Obayashi Joint Venture
A · Sonora, CA
Verified August 4, 2026 · Bonded
Lundgren Systems General Engineering Inc
A · Sonora, CA
Verified August 4, 2026 · Bonded
Pacific Mountain Environmental & Construction
A · Sonora, CA
Verified August 4, 2026 · Bonded
David N Wise
A · Sonora, CA
Verified August 4, 2026 · Bonded
Cal Gold Construction Corporation
A · Sonora, CA
Verified August 4, 2026 · Bonded
Pje Solutions Inc
A · Sonora, CA
Verified August 4, 2026 · Bonded
Vann Excavating Inc
A · Sonora, CA
Verified August 4, 2026 · Bonded
CCFG Electric
A · Sonora, CA
Verified August 4, 2026 · Bonded
Glenn H Kolpack Inc
A · Sonora, CA
Verified August 4, 2026 · Bonded
California Gold Development Corporation
A · Sonora, CA
Verified August 4, 2026 · Bonded
Mike MC Connell Construction
A · Sonora, CA
Verified August 4, 2026 · Bonded
Addis Construction Co
A · Sonora, CA
Verified August 4, 2026 · Bonded
Boyer Construction
A · Sonora, CA
Verified August 4, 2026 · Bonded
Silverado Estate Enterprises Inc
A · Sonora, CA
Verified August 4, 2026 · Bonded
Ken Keagy Excavating Inc
A · Sonora, CA
Verified August 4, 2026 · Bonded
James R Dambacher Construction
A · Sonora, CA
Verified August 4, 2026 · Bonded
Lucas Building Corporation
A · Sonora, CA
Verified August 4, 2026 · Bonded
Olsen Investments Inc DBA Olsen Excavation & Grading
A · Sonora, CA
Verified August 4, 2026 · Bonded
Njirich & Sons Inc
A · Sonora, CA
Verified August 4, 2026 · Bonded
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Before you hire in Sonora
Frequently asked questions
How many General Engineering contractors are licensed in Sonora, California?
This directory lists 38 General Engineering contractors in Sonora, California, of which 37 currently hold an active CSLB license.
How do I check if a General Engineering contractor is licensed in Sonora, California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active (not expired, suspended, or inactive) to be valid.
Should a General Engineering contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.