Founded in 1964 by Bruno Pasotto, family-owned MP Filtri designs and manufactures hydraulic filtration, contamination-monitoring systems, and power-transmission components for hydraulic circuits. The Italian company now operates six manufacturing plants, employs more than 400 people, and reaches over 100 countries through subsidiaries and distributors. Its integrated production model includes a 1,200-square-meter in-house R&D laboratory, while ISO 9001 and ISO 14001 certifications document its quality and environmental systems.
ISO 9001
ISO 14001
UNI-PdR125
Schroeder IndustriesFounded in 1946 by brothers Bill and Jack Schroeder after World War II, Schroeder Industries designs and manufactures advanced fluid-conditioning solutions for hydraulic, fuel, and process systems. The Leetsdale-based family company grew from serving underground mines into a filtration specialist with manufacturing facilities in Pennsylvania and Maryland, more than 50 patent awards, and a history of pioneering fine-micronic hydraulic filtration. Its ISO 9001:2015-certified Fluid Care operation now pairs filtration equipment with diagnostics, oil analysis, and contamination-control services.339999LEETSDALE, PA
AR Filtrazioni S.r.lFounded in 1995, Bergamo-based AR Filtrazioni makes industrial air cleaners and filters that capture and re-condense oil mist, fumes and dust generated by machine tools. The company focuses exclusively on industrial air filtration and supplies tailored systems for equipment ranging from CNC machining centers to additive-manufacturing machines. Its systems are installed in about 50 countries, with reported filtration efficiency of up to 99.995% under EN 1822, and the company holds ISO 9001 certification.MASON, OH
Salami S.p.AFounded in 1956 from Giuseppe Salami’s engineering passion, Salami S.p.A. designs and manufactures hydraulic components and integrated systems for mobile machinery. The company remains in the hands of his daughters, Maria Silvia and Rossana, and has spent more than 60 years combining standard products with customized solutions for OEM applications. Its North American branch, established in 2002, supports the market with a stocked warehouse and pre- and post-sales service.LIVERPOOL, NY
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