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Devcon welcomes all potential client inquiries. We limit our project scope to exclude small-scale residential projects. If you are a potential customer, please contact Gary Filizetti by e-mail at or by phone at (408) 942-8200. 

For general inquiries or questions, please contact us at


Devcon has multiple locations throughout California and Nevada. We focus our projects to maintain our strong regional presence in the West so as to contribute to our local communities and markets.


Our headquarters is in Milpitas, CA. We have satellite offices in South San Francisco, Morgan Hill, Santa Cruz, Petaluma, Pleasanton, Stockton, and Reno. All employment opportunities will be processed through the Milpitas headquarters.


690 Gibraltar Drive

Milpitas, CA 95035

Phone: (408) 942-8200

Fax: (408) 262-2342