Engineering & architecture in Antioch, CA
9 engineering & architecture listed in Antioch, California. 7 with a phone number and 8 with a website.
Antioch accounts for 0% of the engineering & architecture listed in California and ranks #234 among California cities for engineering & architecture.
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Quick answer
Antioch, CA has 9 engineering & architecture listed on USA Business Search. 7 list a phone number and 8 list a website. The most listings are in ZIP codes 94509, 94531.
Updated October 2026Benchmark Consultants
Pacific Nuclear Technology
Duarte Engineering
Sears Heating And Air Conditioning
Kal Krishnan Consulting Services, Inc
Katin Engineering Consulting
Metcalf Construction
Oakley & Oakley
How to choose an engineering firm in Antioch
- Ask who will actually do the work and how often you'll hear from them.
- Get the scope, price and timeline in writing.
- Ask for two references from clients like you.
Check the license: Board for Professional Engineers, Land Surveyors, and Geologists.
Common questions
How many engineering & architecture are listed in Antioch, California?
USA Business Search shows 9 engineering & architecture in Antioch. 7 list a phone number and 8 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 94509, 94531.
How do I choose an engineering firm in Antioch?
Ask who will actually do the work and how often you'll hear from them. Get the scope, price and timeline in writing. Check the license with the Board for Professional Engineers, Land Surveyors, and Geologists.
How do engineering & architecture in Antioch compare with the rest of California?
Antioch has 0% of the 12,160 engineering & architecture listed in California, which ranks #234 among California cities for this category.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
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