Contact Us

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.

Phone: (952) 858-5000
Toll-Free: (800) 284-2158

GSSC Corporate Headquarters
9110 Meadowview Road
Minneapolis, MN 55425

Your Name (required)

Your Email (required)

Phone Number


Your Message