The St. Thomas Development Company, located on Old Lincoln Highway (Rte. 30) just west of I-81 and Chambersburg, Pennsylvania, has been in operation for three years. Producing aggregates for PennDOT, commercial and residential projects, this quarry offers a wide range of products from ¼” anti-skid to R-8 rip-rap material. Our high calcium content stone is ideal for cement production and power plant scrubbing material.
Just minutes from Maryland and West Virginia, this facility is easily accessible to your next project.