Founded in Rochester in 1888, Rochester Midland Corporation manufactures specialty chemical products and provides technical programs for water treatment, food safety, and facility hygiene. From its early work with disinfecting fluids and liquid hand soap to a 70,000-square-foot Aurora, Illinois manufacturing and distribution facility, the company has grown into an international operation serving customers across North America and the UK. Its quality management system is ISO 9001:2015 certified.
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Pulsafeeder, IncSince 1942, Pulsafeeder, Inc. has been known for advancing fluid-handling technology, beginning with its pioneering hydraulically actuated diaphragm metering pump. From operations in Rochester, New York, and Punta Gorda, Florida, the company supports customers worldwide with equipment for precise chemical dosing in applications such as water treatment and oil and gas. Its New York and Florida facilities hold ISO 9001:2015 certification.ROCHESTER, NY
SolenisWith roots stretching back more than a century, Solenis develops specialty chemicals, digital systems and expert services for water treatment, process improvement and hygiene. The company supports operations ranging from pulp and paper mills to food processors and biorefineries, where its solutions help manage water, improve production and meet sanitation demands. Solenis operates globally with more than 23,000 employees and 78 manufacturing facilities across more than 160 countries.HUNTINGDON VALLEY, PA
Chautauqua Chemicals Co., IncFounded in 1951, Chautauqua Chemicals Co., Inc. develops and manufactures industrial cleaning, degreasing, and rust-preventative chemicals for manufacturing processes at its Ashville, New York facility. Through its Miraclean and Chautauqua Metal Finishing Supply divisions, the company also serves metal-finishing customers as a distributor of related equipment and supplies. Its technical staff supports customers ranging from small job shops to Fortune 500 companies, with in-house testing and custom formulation available for specific process needs.ASHVILLE, NY
Kroff IncFounded in 1988 by water-treatment professionals Keith Kronk and Fred Potthoff, Pittsburgh-based Kroff develops custom chemical and engineering solutions for industrial water, wastewater, and recycling challenges. Its 4,100-square-foot research facility, staffed by doctoral-level scientists, helps the company tailor treatments to each operation rather than rely on one-size-fits-all formulas. Kroff has grown from an early focus on steel into eight companies serving clients in markets around the world, with ISO 9001 certification and an EcoVadis Silver rating reflecting its focus on quality and environmental responsibility.AMBRIDGE, PA