York Building Products manufactures concrete masonry units and supplies crushed aggregates, with roots dating to 1939 and nearly 90 years of experience in the construction industry. A subsidiary of the family-owned, York, Pennsylvania-based Stewart Companies, it operates manufacturing facilities across the Mid-Atlantic and is known as a major U.S. producer of concrete masonry units.
ICC-ES Evaluation Reports (Cornerstone, Keystone, and MagnumStone)
Barnes & Cone, IncBarnes & Cone, Inc. manufactures concrete masonry products in Syracuse, where Glenn Barnes and Allen Cone began the first automated concrete block plant in Upstate New York in 1926. The company still makes concrete block and landscape walls using local limestone and ships them throughout the region; its manufacturing history spans nearly a century.SYRACUSE, NY
Beavertown Block Co., IncBeavertown Block Co., Inc. is a third-generation, family-owned and -operated concrete manufacturer established in 1922 and based in Middleburg, Pennsylvania. It produces concrete masonry units and architectural blocks, and reports production of millions of blocks annually, with more than 241 million made to date. The company also supplies products for outdoor fireplaces and hardscaping to builders, contractors, landscapers, and private customers in the region.MIDDLEBURG, PA
Hagerstown Block CompanySince Theodore “Ted” Myers founded it in 1946, Hagerstown Block Company has remained a family business led by his children. From its Hagerstown yard, the second- and third-generation company serves the masonry trade across the Mid-Atlantic, with a long history of producing concrete masonry products for builders and public projects.HAGERSTOWN, MD
Hanover Concrete, CoEstablished in 1940, Hanover Concrete, Co. is a family-owned concrete producer and building-materials supplier based in Hanover, Pennsylvania. It manufactures ready-mixed concrete and fabricates reinforcing steel in-house, and has expanded to serve south-central Pennsylvania and northern Maryland through its Hanover, Shrewsbury, and Gettysburg operations.HANOVER, PA