Founded in Rochester in 1888 as Rochester Germicide Company, Rochester Midland Corporation makes specialty chemical products and provides technical services for customer operations. Its history includes manufacturing hand soaps and cleaners, and it now positions itself as a performance partner in water management, food safety, and facility hygiene. The company reports an ISO 9001:2015-certified quality management system.
ISO 9001:2015
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IICRC Continuing Education Credit Training
The Shepherd Chemical CompanyFounded in 1916 by Lee Shepherd, The Shepherd Chemical Company develops and manufactures metal-based specialty chemistry, working with customers from initial concept through commercial production. Still shaped by fifth-generation Shepherd family members, the Norwood-based company has spent more than a century turning metal chemistry into solutions used in technologies ranging from airbag safety to sustainable industrial processes. Shepherd holds ISO 9001:2015 certification and participates in the American Chemistry Council’s Responsible Care® Management System.CINCINNATI, OH
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
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
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