Terre Hill Concrete Products manufactures concrete block and precast concrete products for construction and infrastructure projects. Founded in 1919 by Adam H. Martin, who began making blocks by hand on his family farm in Terre Hill, Pennsylvania, the company now reports producing more than 15 million blocks annually and operates NPCA-certified manufacturing plants. Its in-house engineering and fabrication teams also develop custom precast structures and stormwater management products.
NPCA-Certified Manufacturing Plants
ASTM C-1433-03
ASTM C-1504-03
Nitterhouse Concrete Products, IncNitterhouse Concrete Products manufactures precast and prestressed concrete building components and structures from its Chambersburg, Pennsylvania facilities. Founded in 1923 by William L. Nitterhouse, the family-owned business is in its fifth generation of family ownership and management and operates a 127,500-square-foot manufacturing facility on a 105-acre site. It is a single-source precast provider serving construction projects in the Mid-Atlantic and beyond.CHAMBERSBURG, PA
A.C. Miller Concrete Products, IncA.C. Miller Concrete Products, Inc. manufactures engineered precast concrete products and accessories for infrastructure projects. Founded in the early 1960s by Arthur C. Miller in Phoenixville, Pennsylvania, the family business grew from a single precast plant into eastern and western Pennsylvania operations serving utility, transportation, environmental, and heavy civil work. Its history includes decades of specialized utility precast production and the development of delivery and setting capabilities for large concrete vaults.BLAIRSVILLE, PA
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
Precast Systems, LLCPrecast Systems, LLC manufactures specialty precast concrete products at facilities in Williamson, Pennsylvania, just outside Greencastle. Part of the Nitterhouse Companies, it traces its family’s concrete-producing history to 1923 and is managed by fifth-generation family member Matthew Diller. The company also provides installation services for its products.GREENCASTLE, PA