Contact Us

Drop us a line!

Call Us

Phone: 605-339-0575

Foss Security

623 South Lyons Avenue, Sioux Falls, South Dakota 57106

* showroom by appointment only


Open today

08:00 am – 05:00 pm

Privacy Policy

This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Contact Us submission and the choices you have associated with that data. 

We use your data to provide and improve the Service. By using the Contact Us, you agree to the collection and use of information in accordance with this policy. Unless otherwise defined in this Privacy Policy, terms used in this Privacy Policy have the same meanings as in our Terms and Conditions, accessible from 

To view full privacy policy click below.