Founded in 1956, F.S.Lopke offers an array of aggregate materials and specialty rock products. It maintains a fleet of more than 50 dump trucks to supply aggregates to concrete plants, municipalities, contractors and private sites. The company also provides custom portable crushing services through its subsidiary, Lopke Quarries. F.S.Lopke additionally offers concrete, mason, mound and filter sand, as well as blended and screened topsoil. Its stone products meet the specifications of the New York State Department of Transportation and are used in driveways, septic systems, patio blocks and pavers.