Restech Group LLC is renamed from Res Technologies LLC in 2023. Res Technologies LLC is found early in 1989 with the acknowledged leader and innovator in the design, development, production of Automatic Test Equipment. RESTECH developed and introduced its Benchtop Reconfigurable Automatic Tester (BRAT) in 1989. These testers were initially introduced in Europe with KLM Airlines our first major client. Since then BRAT testers have been sold to numerous customers including the U.S. Air Force and NATO where they support various high performance aircraft. In 1993 ATTI introduced a BRAT Tester with broad RF capabilities. These enhanced testers were first delivered to KLM and later on to The US Air Force and have since received wide acceptance.

RESTECH developed and introduced the first-generation Programmable Video Generator and Analyzer (PVGA) in 2004. It has garnered multinational acceptance and is successfully supporting the B-1B, F-15, C-17, Eurofighter, T-50, and other diverse military platforms. RESTECH introduced the next generation, the Enhanced Programmable Video Generator and Analyzer (ePVGA) in 2010. Our major clients include Boeing, BAE, Honeywell, and General Anatomics.

RESTECH developed and introduced the extremely versatile, high-performance IEEE-1505 Mass Connector Panel in 2013. Our major clients include BAE and Northrop Grumman.

RESTECH developed and introduced the PXI/PXIe Insert in 2018. The PXI/PXIe Insert is a PXI carrier designed to be mounted in a standard VXI chassis. Our major clients include Pioneering Decisive Solutions (PIDESO).

RESTECH realized for development of word-widely trade, Restech has transformed itself to become a distributor and become worldly professional Group in 2023. From this time, Restech Group LLC was officially established.