About
Granite Signals Corp.
We manufacture drone detection systems for Prisons and Correctional Facilities using radio frequency location technology
Corrections Focused
We are the only drone-detection firm that works solely with Corrections Agencies.
Military Grade
Our technology is export-controlled by US ITAR and export regulations. It is not for sale to non-government entities.
American Made
Unlike many of our competitors, we're 100% American owned and made.
Private company
HQState College, United States IndustryDefense and Space Manufacturing