Contact Us

For additional information and answers to your technical questions, please refer to our online StoKnowledgeBase. Alternatively, for more in-depth information or specific questions, you have the option to 'Ask a Wizard'. We will reply to your question within (2) Business days.


To speak with a Technical Support agent during normal business hours, 8:00 AM to 5:00 PM (EST) please call 1-800-221-2397 and ask for Technical Services.

CALL • Mon-Fri • 8-5 pm (EST)

Sto Corp.
3800 Camp Creek Parkway
Building 1400, Suite 120
Atlanta, Georgia 30331
(800) 221-2397
ISO 9001:2008 Certification
ISO 14001:2004 Certification