Established in 1991, Longwall Services adapts equipment traditionally used in coal mining for materials transport, particularly in glass bottle and recycling operations. The Canonsburg company produces recycling machinery, including cullet quench conveyors, and also provides machining, fabrication, repair, and on-site technical services.
ISO 9001 standards
Compliance program
Stanko Products, IncFounded in 1965 as a tool and die shop, Stanko Products, Inc. manufactures custom parts and provides machining and fabrication from its Greensburg, Pennsylvania facility. The company also acquired Dens-A-Can International in 1991, whose recycling equipment line includes can densifiers, conveyors, glass crushers, sorting systems, and handling systems.GREENSBURG, PA
Andela Products, IncSince 1990, Andela Products has built glass crushers and pulverizers that turn waste glass into safe, usable sand and cullet. Founded and led by Cynthia Andela, the Richfield Springs manufacturer is recognized as a Woman Business Enterprise and designs, builds, and installs custom recycling systems sold around the world. Its equipment serves the glass recycling industry with turnkey systems that can process material from collection through cleaning and screening.RICHFIELD SPRINGS, NY
Bradish Glass, IncBradish Glass, Inc. is a recycling service that specializes in recycling various types of glass. They accept and process many types of glass, producing clean, 100% recycled cullet according to manufacturers' exact specifications.GREENSBURG, PA
Dens-A-Can InternationalDens-A-Can International, a trademark of Stanko Products, Inc., pioneered can densification in 1981 and now designs and manufactures recycling equipment in Greensburg, Pennsylvania. Its densifiers compress aluminum and steel containers into high-density, stackable bundles, alongside systems such as glass breakers and surge storage equipment. Many of the company’s earliest machines remain in operation, reflecting a long-running focus on simple operation, reliability, and maintainability.GREENSBURG, PA