Let’s get in touch

We welcome your inquiries. For immediate assistance, please call us directly at Redwood’s corporate offices at (925) 432-4500. We look forward to speaking with you.


620 West 10th Street
Pittsburg, CA 94565

P.O. Box 1269
Pittsburg, CA 94565

Phone (925) 432-4500
FAX (925) 432-6129


Estimating & Project Management

Charles Del Monte – Vice President of Administration
Dominic Del Monte – Project Executive
Robert Grangnelli – Project Executive
Pete Medrano – Project Executive
Mitch Rizzuto – Project Executive


Dorry Jankowski – Project Manager Assistant
Jamie Martinez – Project Manager Assistant
Bonni Martinez – Office Manager


George Del Monte – Vice President of Operations
Vincent Del Monte – Project Coordinator
Dan Esquibell – Facilities Manager
Joe Ortiz – General Superintendent
Ken Venturino – Purchasing Agent