PRODUCTS High Friction Extremely Hard Construction Aggregate. ¼” ASTM #9 ASTM #8 NY #1, PA 1b ASTM #57 NYSDOT CA-2 1-1/2” NYSDOT #3 ¼” - Mfg.Sand NYDOT Screenings Rip-Rap/Stone Fill 2-6", 6-9", 9-15", 15-24", 24-48" & Armor Stone Wholesale Dimensional Stone Slabs Stacked and Bulk Wall Stone INDUSTRIES WE SERVE CONSTRUCTION COMPANIES MATERIALS MANUFACTURES MARINE APPLICATIONS DIMENSIONAL BLUESTONE Ready To Start A New Project? Contact Us Quarry Management is a supplier of premium construction aggregate and dimensional stone in the New York tristate markets.