Founded by Dr. Allen F. Denzine in Willoughby, Ohio, in 1977, Cortest has built its identity around custom equipment for corrosion and materials research. The company’s earlier experience operating commercial corrosion laboratories informed designs intended to make demanding testing safer and more efficient, while its systems now serve research and industrial users worldwide.
ISO 9001
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ISO 9002
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PED
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CSA
certification
CE
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DOSH
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China Special Equipment Manufacture License
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ASME Section VIII Division 1
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Q-Lab CorporationFounded in 1956, Q-Lab Corporation has grown from its Cleveland-area roots into a company known for making standardized test materials and equipment that help manufacturers understand how products hold up outdoors. Its Westlake, Ohio headquarters has been home since 1981 and manufactures all Q-Lab products, while the company’s worldwide facilities provide testing and technical support to customers in more than 80 countries.WESTLAKE, OH
Applied Test SystemsFounded in 1965, Butler-based Applied Test Systems designs and manufactures precision materials-testing equipment and custom process-heating systems. The company grew from founder Norman L. Carroll’s effort to solve hard-to-find testing problems at Westinghouse and remains known for engineering equipment around unusual customer requirements—about 80% of its furnace and oven shipments are tailored to specific applications. ATS operates an ISO 9001:2015 manufacturing facility alongside an A2LA-accredited ISO/IEC 17025 calibration laboratory and serves customers worldwide.BUTLER, PA
Knight Material TechnologiesFrom its East Canton roots in the early 1900s, Knight Material Technologies designs, manufactures, installs and services custom corrosion-resistant linings and process equipment for severe industrial environments. The company carries forward the KNIGHT-WARE® vitreous-ceramic tradition while bringing together Electro Chemical Manufacturing, founded in 1949, and Superior Dual Laminates, whose lined-FRP work spans more than 40 years. Serving customers in more than 40 countries, Knight is especially distinctive for combining acid-resistant ceramic systems, fluoropolymer linings and dual-laminate equipment under one engineering and service organization.EAST CANTON, OH
Knight Material Technologies, LLCTracing its roots to the Maurice A. Knight Company’s early-1900s KNIGHT-WARE® ceramic innovation, Knight Material Technologies engineers, manufactures, installs and services custom corrosion-resistant linings and process equipment for severe industrial environments. From its East Canton, Ohio headquarters, the company combines the capabilities of Knight Material Technologies, Electro Chemical Manufacturing and Superior Dual Laminates, serving customers in more than 40 countries. Electro Chemical Manufacturing adds specialized fluoropolymer lining expertise, including DOT-certified ISO tank inspection and repair from ISO 9001:2015-certified facilities.EAST CANTON, OH