Prequalified Contractors

Pre-Qualified Company Work Type Expiration Date
VASTCO, INC.
425 INDUSTRIAL DRIVE
CHINO VALLEY, AZ 86323
Tel: (928) 636-3880
Fax: (928) 636-3882
ALL CLASSES OF CONSTRUCTION 3/31/2026
Pre-Qualified Company Work Type Expiration Date
VSS INTERNATIONAL, INC.
3785 Channel Drive
West Sacramento, CA 95691
Tel: (916) 373-1500
Fax: (916) 373-0183
ASPHALT SURFACE TREATMENTS 5/31/2026
MINOR ASPHALT CONCRETE PAVING 5/31/2026
RUMBLE STRIPS 5/31/2026

Last Updated 7/15/2025 11:04 PM