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Locations

At Global Technical Systems, Inc. we provide reliability, quality, professionalism and value. We achieve this because of our expert knowledge and service in the communications industry. We also achieve this because of our various locations around Central Illinois. If you would like to talk to us about your next communications needs, you can send us a message, call our toll-free number 888-264-8967 or drop by one of our locations below.

Jacksonville

Corporate Office
2270 West Morton Avenue
Jacksonville, IL 62650
Phone (217) 243-4874
Fax (217) 243-6039

Effingham

303 East Jefferson Avenue
Effingham, IL 62401
Phone (217) 347-6560
Fax (217) 347-6564

Decatur

2801 North Jasper Street
Decatur, IL 62526
Phone (217) 872-8000
Fax (217) 872-8021

St. Louis

1420 Old Ripley Road
Sorento, IL  62086
Phone (217) 272-4490
Fax (217) 272 4590

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