Green Machine is a privately owned American manufacturer of recycling and solid-waste processing equipment and systems, with its products and components manufactured in the United States. Founded by John Green, the company traces its history to recycling-industry work beginning in 1985 and has developed in-house sorting technology, including its Green Eye optical sorter.
Screen Machine IndustriesFounded in 1966, Screen Machine Industries is an American manufacturer of portable crushing, screening and recycling machinery made in Etna, Ohio. Its two factories span more than 125,000 square feet, where in-house engineers and fabricators build equipment such as track-mounted crushers and Spyder screening plants. A 50-year heritage of family values and numerous awarded patents are part of the company’s identity.ETNA, OH
Precision Machinery Systems LLCFounded in 1994, Precision Machinery Systems manufactures trash compactors, densifiers and recycling equipment in York, Pennsylvania. Its in-house operation carries projects from design and fabrication through assembly, painting and testing, while also building private-label waste equipment and providing contract manufacturing for industry suppliers. The company’s product heritage includes Auto-Pak and International Dynetics compactors, whose lines date to the late 1960s, and Toronita densifiers developed as recycling needs grew.YORK, PA
Bulk Handling SystemsFounded in 1976 in Eugene, Oregon, Bulk Handling Systems designs, manufactures and installs custom processing systems that recover recyclables from waste streams. The company developed the first modern single-stream processing system in the United States and now builds integrated material recovery facilities for customers around the world. Its team combines manufacturing know-how with hands-on experience operating waste and recycling facilities, carrying projects from engineering through installation and service.PITTSBURGH, PA
ENERPAT AmericaENERPAT America designs industrial recycling equipment and complete waste-processing systems, pairing ENERPAT’s global engineering heritage with local service from its Galion, Ohio facility. The parent company traces its experience to 1936, while ENERPAT America opened in 2024 to provide custom solutions and hands-on support for North American recycling operations. Its equipment is backed by U.S. parts availability, on-site technical service, and a worldwide support network serving customers in more than 165 countries.GALION, OH