Leading Technology and Trend-Setting Solutions

GF is one of the world’s leading SIM card suppliers, serving more than 200 network operators globally. GF had a hand in the earliest developments of SIM card technology, with our employees initiating many groundbreaking developments.

In 1998, GF produced our first commercial SIM cards. This pioneering work has allowed us to play a major role in achieving worldwide acceptance for SIM cards. To learn more about our mobile achievements please see our historical timeline in "See Also".

Today, we provide solutions for every card-based mobile telecommunications system, whether GSM, UMTS, or CDMA. Our broad product portfolio includes state-of-the-art off-the-shelf products as well as individually tailored solutions for innovative and secure mobile solutions.

GF is an active member of every major standardization body, ensuring our ability to offer customers products and solutions that perfectly suit their specific needs.

Our philosophy is global expertise with local presence. Thanks to our offices around the world, numerous solutions have been developed in direct response to local requirements, combining proximity to customers with the technical know-how of an international technology group.

New Technologies

Mobile communications is presently characterized by several new innovations and technologies. Let us introduce the latest mobile trends and show how G&D can turn them into solutions for network operators: Mobile TV, multi-megabyte SIM card and machine-to-machine (M2M).