SDA Celebrates 35 Years!
Thank you for 35 years of allowing us to secure your buildings and your employees!
SDA launches new logo and website
It’s been 7 years since we’ve updated our website, and it was feeling pretty stale! With the help of our — Read More »
SDA is certified as a WBE by the WBENC
SDA is now certified as a WBE by the Women’s Business Enterprise National Council (WBENC).
Founder and former SDA President, William R. Kelly, officially retires
Our founder and SDA President, William R. Kelly, officially retired today. Newly elected President, Sandra L. Kelly has taken over for him.
