We will be closed 12/24 - 1/1. We will be re-open Tuesday 1/2/19.
OSQ is proud to be a family owned rock quarry and asphalt plant located in the middle of Santa Cruz County. We have been providing our customers with rock and asphalt products since 1963.
We are open Monday through Friday from 7:30 am to 3:30 pm. Our Asphalt plant closes at 3:15 daily.
Call us for product and price information: (831) 475-1610