"After a couple of incidents at our business, we called Foss Security. They were professional, knowledgeable, and gave us smart recommendations to protect our property. The results were so solid—we had them install cameras at our home too."
That’s the FOSS difference:
✅ Thoughtful recommendations
✅ Professional, clean installs
✅ Protection that earns your trust—twice.
Whether it’s your business, your home, or both, we’re proud to be Sioux Falls’ go-to for reliable security.
