Proud Members Of
650) 574-3247 (800) 338-EXPO
San Mateo County Event Center Administration Office and Mailing Address 2495 S. Delaware Street San Mateo, CA 94403 Main Entrance for Event Parking (This is not a mailing address) 1346 Saratoga Dr. San Mateo, CA 94403
The administration office is open: Monday - Friday 8:30am - 5:00pm
For any event inquiries, please complete the Sales Inquiry form here.