Northern California Engineering Contractors Association

Ron Pietrok
3710 Regional Parkway
Santa Rosa, CA 94507
Phone: (707) 576-1616
Fax:
Email:
https://www.petersoncat.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