Technical Services Group, Inc.

is located in the suburbs of Atlanta, Georgia. We've been designing and building custom X-ray systems for more than 20 years, drawing from a great deal of previous experience in the industry. TSG offers service and support for your X-ray needs, along with forensic inspection, survey meter calibration, an array of X-ray accessories and consulting for your industrial NDT applications. Call us at (770) 822-9117 or email

TSG provides forensics and fire forensics inspection services in our x-ray lab. Below are some inspection samples directly from our equipment.

Eroded Contacts

Eroded Contact

Open On/Off Switch

Open On/Off Switch

A Thermal Cutoff Switch

TCO Switch

CDRH switch

TSG's CDRH-compliant dual safety interlock switch, available in large, medium, and small sizes for varying power throughput demands.

The TSG 501013 Room Alarm, an X-Ray Warning and Interlock device that meets U.S. requirements for walk-in X-Ray rooms.