Toll Free (US): 800-535-3626 
Fax: 908-496-8004

Mon - Fri:  8:00am – 5:00pm EST
Sat - Sun:  Closed

US HEADQUARTERS
303 State Route 94
Columbia, NJ 07832  USA

CALIFORNIA OFFICE
445 South Figueroa Street, Suite 2700
Los Angeles, CA  90071  USA  

Administration:
Deanna Daly,
Manager, Finance & Administration

Customer Service & RMA Requests:
orders@intertest.com

Engineering:
Bill Habermann, President

Sales:
Thomas Daly, Vice President