Northern California Engineering Contractors Association

Ty Mooney
PO Box 1842
Santa Rosa, CA 95402
Phone: 707-525-8377
Fax:
Email: ceo@sonomacountyalliance.com
https://sonomacountyalliance.com/
About

The ECA, and its Board of Directors, has been the voice of the engineering construction industry for the past thirty three years.

Read More

Find Us
707-546-5500

Postal: P.O. Box 8249 Santa Rosa, CA 95407

Visit us: 1030 Apollo Way, Santa Rosa, CA 95407
Important Links

Bidding Information

Agencies

Municipal Websites

Elected Representatives

Follow us