Northern California Engineering Contractors Association

Changes in the 2025 California Building Codes

Click HERE to read more.

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