Walker Filtration designs and manufactures purification solutions for compressed air, gas and vacuum systems, with its global headquarters in Washington, Tyne & Wear. The company has more than 40 years of experience, has manufactured over 2.2 million products and serves customers in more than 100 countries. Its Washington operation combines product development, engineering, testing and certification, while its OEM-focused manufacturing is supported by ISO 9001 accreditation maintained for more than 20 years.
ISO 9001
Queen's Award for Enterprise
Beach Filter Products, IncFounded by Willard C. Beach before 1948, Beach Filter Products makes point-of-use filtration and moisture-control equipment that keeps industrial compressed air, lubricants and storage spaces clean and dry. The Hanover company grew from air brushes and self-locking nuts into a family business with more than 65 years of service, and its aviation roots remain visible in specialty filters used for aircraft systems. Beach serves manufacturing customers worldwide through a network of 100 distributors and more than 500 salespeople.333998HANOVER, PA
Cosmos Air Purification & Environmental Systems IncEstablished in 1996, Cosmos Air Purification & Environmental Systems Inc. designs and manufactures air-filtration products and tailored clean-air systems for residential, commercial, and industrial settings. The Landover company became a one-stop filtration supplier after acquiring National Capital Filter Corporation in 1997, pairing custom filter manufacturing with change-outs, system design, and its Filternomics™ education program. Its project history includes filtration work associated with prominent Washington-area sites such as the Pentagon and the White House.HYATTSVILLE, MD
Reading Technologies, IncFounded in 1987 with a single patented filter, Reading Technologies, Inc. manufactures filtration and air-treatment equipment for compressed-air systems. Based in Reading, Pennsylvania, the company has expanded to more than 1,000 models and serves compressed-air applications across the United States and overseas, with custom engineering available when standard equipment does not fit.READING, PA
KELTEC LLCFounded in 1982 by former Air Maze engineer Ed Kaiser Sr., KELTEC designs, manufactures, and distributes OEM-equivalent filtration and component solutions for industrial fluid-power and reliability systems. The Hudson company began with air-oil separators and has grown through mergers into what it describes as North America’s largest air-oil separator manufacturer, with custom engineering and more than 18,000 products matched to over 33,000 OEM numbers. Its operations run under an ISO 9001-certified quality management system and are supported by warehouses in Ohio, California, and Texas.HUDSON, OH