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

    Subject

    Your Message

    I agree to receive communications by text message about my inquiry. You may opt-out by replying STOP or ask for more information by replying HELP. Message frequency varies. Message and data rates may apply. You may review our Privacy Policy to learn how your data is used & Terms