HOME | PRODUCTS | ABOUT GENTELL | CAREERS | CONTACT US | WHAT'S NEW | RELATED LINKS You may contact us via any of the following ways: Click here for Detailed MapQuest directions. E-mail: info@gentell.com   Company Mail: gentell.com   Phone - Toll Free (U.S.): 800-840-9041   Phone - Philadelphia Area: 215-364-3600   Fax: 215-364-7290   Regular Mail: Gentell, Inc. 3600 Boundbrook Ave. Trevose, PA 19053   Click here for Detailed MapQuest directions. HOME | PRODUCTS | ABOUT GENTELL | CAREERS | CONTACT US | WHAT'S NEW | RELATED LINKS