GSSC is a multi-dimensional, full service company offering comprehensive and customized security solutions. We are the largest privately held, full service security company in the Midwest.
GSSC has the knowledge and experience to handle every aspect of commercial, residential and government security.
Our employees are among the best trained, most reliable security professionals in the industry. With over 60 years of experience, you can count on GSSC to provide the right solutions, and the right people, for your security needs.