Missouri Offices

1 Campbell Plaza, Suite 1A
St. Louis, MO 63139

Illinois Offices

120 West Main St., Suite 210
Belleville, IL 62220

Phone

Offices & Dispatch Center:
314.531.1500

Email

General Inquiries:
sales@gcisecurityinc.com

LET’S GET STARTED

Security guarding can be complicated, especially in the cannabis industry. Our experts are on hand to answer all of your questions. We take great pride in using our experience and expertise for you and look forward to hearing from you.

Thank you for reaching out to us! A GCI Security specialist will contact you as soon as possible!
There was an error trying to send your message. Please try again later or call us at the GCI Security offices at (314) 606-8826 for immediate assistance!