Engineering & architecture in Irwindale, CA
5 engineering & architecture listed in Irwindale, California. 4 with a phone number and 5 with a website.
Irwindale accounts for 0% of the engineering & architecture listed in California and ranks #300 among California cities for engineering & architecture.
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Quick answer
Irwindale, CA has 5 engineering & architecture listed on USA Business Search. 4 list a phone number and 5 list a website. The most listings are in ZIP codes 91706, 91702.
Updated October 2026Metrology Labs Inc.
Weir Minerals
Pegasus Technology Inc
Design Concepts Consulting
How to choose an engineering firm in Irwindale
- 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 Irwindale, California?
USA Business Search shows 5 engineering & architecture in Irwindale. 4 list a phone number and 5 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 91706, 91702.
How do I choose an engineering firm in Irwindale?
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 Irwindale compare with the rest of California?
Irwindale has 0% of the 12,160 engineering & architecture listed in California, which ranks #300 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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