Dimension Supply Inc. was founded in 2004 by Kirk Whitaker and Mark Zwiener, whose careers in mining and dimension stone shaped the company’s early focus. From its Pennsylvania base, it has grown from a specialist distributor into a nationwide supplier and sole-source manufacturer of KINEPAK® since acquiring the product in 2018.
Gustin Stone SupplyGustin Stone Supply is a family-owned and operated Pennsylvania stone producer and wholesale distributor, specializing in Pennsylvania Bluestone and hand-gathered Natural Fieldstone for residential and commercial projects. The Gustin family’s quarrying roots reach back to the early 1900s, and the company now draws from more than 600 acres of stone resources while producing custom-fabricated and natural stone materials. Its team includes multiple generations of the Gustin family alongside 35 other employees, some with more than 25 years of service.LAKEWOOD, PA
S. McClain StoneFamily-owned for more than 25 years, S. McClain Stone supplies Pennsylvania natural stone from its own quarries and prepares thermal bluestone in its own shop. Based in Tunkhannock, the company also operates its own truck fleet for job-site deliveries and offers quarry surface drilling up to 12 feet deep.212311TUNKHANNOCK, PA
Keystone Concrete Block and Supply Company, IncFounded in Scranton in 1926 by Joseph Galdieri, Keystone Concrete Block and Supply Company manufactures concrete building blocks and Versa-Lok retaining wall systems while supplying masonry and hardscape materials across the region. The third generation of the founding family now operates the company from three Pennsylvania manufacturing locations, serving customers in Pennsylvania, New Jersey, Connecticut and New York. Keystone is the exclusive manufacturer of Versa-Lok retaining wall systems for eastern Pennsylvania.HONESDALE, PA
George S. Coyne Chemical Co., IncFamily-owned and operated since 1868, George S. Coyne Chemical Co., Inc. is a long-running Pennsylvania chemical distributor serving industrial manufacturers. Its work combines raw-material supply with technical support for customers whose applications range from production to environmental treatment.424690CROYDON, PA