Thermoplastic Valves, Inc.

With over 30 years of operations within the industry, TVI remains a provider of quality valves and accessories thanks to its Global Partnerships and customer-focused desire to support clients with superior valve solutions. Originally founded in 1986 by William F Mosser and Paul L Dryer, it is currently owned and operated by William’s daughter Mary Jo Serfass. The company holds a National Women’s Business Enterprise Certification (WBENC). TVI is continuing to partner with valve manufacturers in an effort to increase its ability to meet the needs of current and future clients.