Drumgrange Ltd is an independent defence contractor specialising in the development, integration and through-life support of military systems with a particular focus in the areas of Underwater Systems, Communications and Information Systems, VLF Communications, Navigation and Precise Timing Systems, Boat Systems Integration, Training and Simulation, Security Systems and RF Products.

Network Utilities is an integrator of identity-centric network and security solutions to Telcos, MSPs, ISPs, large enterprises and SMEs. They offer a comprehensive range of consultancy services including solution design, solution build, maintenance, and project management. The solutions offered by the company includes threat detection, network and data security, secure mobility, access control and much more.