Global Maritime Directory

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Apex Engineering Products

US manufacturer of RYDLYME biodegradable descalers, including the RYDLYME Marine line for vessel cooling and water systems, plus RYDALL cleaning chemicals, based in Aurora, Illinois.

Aurora, IL · Company

About

RYDLYME was formulated in 1941 by Edwin J. Ostermeier, and Apex Engineering Products Corporation began operations in Aurora, Illinois, in 1942. The company introduced the RDO Rapid Decalcifier for histology in 1966. RYDLYME was approved for use aboard U.S. Navy vessels in 1996, and a specialised RYDLYME Marine formulation followed in 2003.

RYDLYME achieved NSF/ANSI 60 certification for drinking water system components in 2005, and the company holds ISO 9001:2015 certification for its quality management system, first achieved in 2008. Apex manufactures its chemicals in the US and distributes them worldwide, with most orders shipped within 24 hours.

Products · 5 of 5

NOAA

Federal / National Agencies · United States

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