Northern California Engineering Contractors Association

Hal Stober
1777 Oakland Blvd Ste 300
Oakland, CA 94596
Phone: 925-838-5915
Fax:
Email: hstober@ballconco.com
https://ballconco.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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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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