Northern California Engineering Contractors Association

Troy Simning
525 Jacoby Street
San Rafael, CA 94901
Phone: (415) 454-7011
Fax: (415) 454-8376
Email:
https://www.gbi1914.com/
About

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

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Find Us
707-546-5500

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

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