GSSC is a multi dimensional, full service company offering comprehensive and customized security solutions. As a security leader since 1946, and the largest privately held, full service security company in the Midwest, we have the knowledge and expertise to handle every aspect of commercial security, residential security and government security. We believe that the key to success is to provide the very best people, security products and services that will meet and exceed our individual customer’s needs and expectations. A legacy of growth, diversity, continual learning, and listening to our clients has made GSSC “the premier resource for safety and security.” Read more

Why Choose Us

  • We have the experience to handle every aspect of commercial, residential and government security
  • We work with you to analyze your vulnerability and to create a truly customized security program
  • We provide people of high integrity, unparalleled service and leading-edge technology
  • A legacy of growth, diversity, continual learning, and listening has made GSSC "the premier resource for safety and security"



Minnesota Twins Security

 HOM Service Representative of the Year

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Latest News

GSSC Recognizes Outstanding Work Performance


GSSC would like to recognize these individuals for their outstanding work performance – for going above and beyond to assist GSSC and our client in their day to day activities.  We want to thank each one of them for their superior service. 


(from left to right) Jasmin, Mike & Jennifer

GSSC featured in MN Business Magazine – June 2013



Minneapolis BOMA Resource Fair


Did you stop by the GSSC booth at the Minneapolis BOMA (Building Owners and Managers Association) Resource Fair? We hope you had a good time and had the opportunity to talk to us about current events and trends in the security industry, and also your security needs.

If you have any questions or would like more information about GSSC’s security products and services, give us a call at 952-858-5000 and we will gladly discuss any security needs you may have.

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