Contact Us

Originally a division of Procurement Services Corporation, established August 1, 1994 Reorganized July 1, 2009 as Valve & Instrument Express, an LLC Although we highly value our long-standing repeat clients, new customers are welcome.


Please email inquiries to both…

Hank Marsman   Managing Partner

Ginny Leffler        Office Manager

(“fourtotwenty” relates to 4-20mA, which is how many of the instruments we sell communicate)


VALVE & INSTRUMENT EXPRESS LLC Mail:  P.O. Box 5072, Basking Ridge, New Jersey, 07920, USA

Phone: 908-450-7070

Toll Free: 800-743-1433


2022 Valve and Instrument Express