Cincinnati-based Wincom, Inc. manufactures and sources specialty chemical additives, with a particular focus on yellow-metal corrosion inhibitors such as tolyltriazole and benzotriazole. The company began manufacturing tolyltriazole with a 50% sodium solution and now supports customers with more than 50 products, application testing, and technical guidance from staff with a combined century of chemical-industry experience. Its domestic production serves water treatment, engine coolant, and metalworking applications, with quality management certified to ISO 9001:2015.
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ISO 9001:2025 Certified Company
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Troy Chemical IndustriesFounded in 1971, Troy Chemical Industries manufactures specialty chemicals for the surface-finishing industry, including pretreatment chemistry, metalworking fluids, and wastewater solutions. The Burton, Ohio company remains family-owned under Ted and Beth Bunton, who purchased it in 2020, and serves as an “everyman” vendor for customers that larger suppliers may overlook. Its ISO 9001-certified operation pairs chemical manufacturing with laboratory testing, process troubleshooting, and hands-on support aimed at quick turnarounds.BURTON, OH
PMC Specialties Group, IncFounded in 1920 as Maumee Chemicals, Cincinnati-based PMC Specialties Group manufactures specialty chemicals and custom intermediates, with particular expertise in saccharin and corrosion-inhibitor chemistry. Its SYNCAL® saccharin is made in the United States, and the company says it is the only saccharin manufacturer in the USA. PMCSG also develops customer-specific chemicals through research, engineering and production teams, serving customers in more than 60 countries.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
DoberFounded by John F. Dobrez in 1957, Dober develops and manufactures specialty chemicals, operations software, and automation solutions for difficult industrial problems. Now a third-generation family business with more than 3,000 customers, it is especially known for coolant additives and its science-led corrosion technology, while also applying its formulation expertise to water treatment and critical cleaning. Dober operates 12 manufacturing locations across the United States, Europe, Asia, and Chile.HAZLETON, PA