
About Purosil
MCP Industries, Inc was founded in the late 1950’s. Originally based in Orange, California, MCP industries, Inc. has served the industrial and commercial industry for over 55 years throughout the United States. The company now has divisions in clay pipe, EPDM rubber, silicone hose, plastic and urethane.
In addition, MCP Industries, Inc. divisions international affiliates have recently been developed in Germany and Brazil. Employing over 500 people throughout its divisions, MCP Industries, Inc. takes pride in the workmanship of it “made in America” products, providing customers with high quality and ever improving levels of customer satisfaction.
Former company President, Charlotte Garret, developed and directed Purosil for many years with the support from newly appointed company President and former VP of Purosil, Steve Thompson. Purosil, the silicone division of MCP Industries Inc., has served its customer’s since 1958 and continues to grow with its new product development for the Diesel truck, marine and automotive performance markets. Employing approximately 150 employees at its corporate headquarters in Corona, California, Purosil proudly promotes MCP Industries Inc. corporate principles
Certifications
Purosil is quality certified by the NSF International Strategic Registrations, Ltd. For the following standards ISO 9001:2000, the design, manufacture and distribution of industrial, automotive and custom hose products and ISO/TS 16949:2002, the design and manufacture of silicone hose products.






