Global Technical Systems, Inc. was established in 1994 by Terry Poe and Christopher Ginder. The company was founded within the basement of Mr. Poe’s home and has grown to four locations throughout central Illinois and today employs 25 talented and dedicated staff members.

Global Technical Systems, Inc. and its employees are very active in their local communities through sponsorships and employee volunteer hours and various other community oriented activities.

Global Technical Systems, Inc. is a an industry leader in communications and outdoor warning systems. Founded on the premise of providing systems, sales, and service to customers who place a high importance on their systems’ accurate design, competent installation, prompt service, and reliable operation day in and day out.

GTSi delivers timely, well-designed, efficient, best-value communications and outdoor warning systems and products providing an open architecture solution for expansion and enhancement into the future.

GTSi represents the industry’s finest manufacturers including: WHELEN Outdoor Warning Siren and Mass Notification Systems, KENWOOD, EF Johnson, HARRIS and TAIT 2-Way Communications Equipment, ZETRON Radio Dispatch Systems and Enhanced E-911 Customer Premise Equipment, EVENTIDE Voice and Data Logging Equipment. We demonstrate a thorough understanding of our customers’ needs and desires, providing maximum satisfaction as a preferred supplier.