Mostyn Enterprises commenced its manufacturing business operations in 1967. It is involved in the Manufacturing, Design and Integration of Electronic Equipment. It has represented Overseas International Companies for the past 30 years. Main business has been with the Defence and Dual Technologies sector. It has two divisions - The importing and the design manufacturing division. The design /manufacturing division in involved in RF design specialising in RF designs for Matrix switches, ATU's, power amplifiers, System integration, EW and component modules for general RF systems and EW systems.