RTX A/S engages in the design and manufacture of wireless solutions and test systems. It operates through the Design Services and Business Communications segments. The Design Services segment offers wireless solutions and supplier of test systems. The Business Communications segment involves in the supply of Internet protocol telephone solutions. The company was founded by Jens Hansen, Jens Toftgaard Petersen, and Jorgen Elbaek in May 1993 and is headquartered in Norresundby, Denmark.