About Us

GD Group is a leading technical and commercial agent for quality industrial and scientific instrumentation ranging from heavy vehicle brake testers to air quality monitoring equipment. Our headquarter in Saudi Arabia / Khobar is an extension arm for Turnkey Instruments in United Kingdom whom over many years of manufacturing, R&D and dedication have gained a world reputation for supplying reliable, easy to use, instrumentation to a wide range of industries, especially mining, quarrying, rail transportation, chemical, petrochemical and the world’s police forces.

Since all our products are designed and developed by our manufacturer, we understand them entirely, and the service and calibration support we offer for them is second to none. We simply have no need to rely on other manufacturers to serve our customers.