GBS Group is located in Dallas, Texas and Elk Grove Village, Illinois. These regional offices serve Chicago, Milwaukee, Dallas/FT Worth, Austin, Houston, and San Antonio, and Oklahoma.

Texas Regional Office
13745 Omega Road
Dallas, TX 75244
Phone: 972-503-9815

Fax:  972-503-9838

Illinois Regional Office
1451 Elmhurst Road
Elk Grove Village, IL 60007
Phone: 847-228-7165

Fax: 847-228-7407

info@gbsgroup.com