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   hank@fourtotwenty.com

Ginny Leffler        Office Manager        ginny@fourtotwenty.com

(“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

Physical:  68 East Main Street, Somerville New Jersey, 08876-2312 USA

Phone: 908-450-7070 

Fax: 908-450-7073 

Toll Free: 800-743-1433 

Website: www.fourtotwenty.com