Contact Customer Service

Call To Place an Order

Our sales and support staff is ready to assist. Contact customer service for any questions about the use of your Radiation Alert® equipment. Click here for calibration questions.

General Inquiries

S.E. International, Inc.
Customer Service Dept.
PO Box 39
Summertown, TN 38483, USA

Hours (Central Time Zone)

Monday – Friday 8 am to 4 pm
Saturday Closed
Sunday Closed


Contact Form

Please contact customer service via the form below if you need assistance with your radiation detection needs.