Arch Red Oy is a privately held Finnish Internet engineering company, which offers both products and services to service providers for both wired and wireless (Wi-Fi, 3G, 4G) user authentication, management and roaming. We also provide expert services in integration or optimisation of the existing service provider platforms with wide scope of various Internet technologies. We build our products and services around Radiator RADIUS server software, which is a product of our subsidiary Open System Consultants Pty Ltd. Arch Red, together with Open System Consultants (OSC), has thousands of active customers in over 180 countries around the world. These range from global operators to single hotels and include tens of Top 100 enterprises and universities as well as over 50% of the largest 25 mobile network operators in the world. The Radiator RADIUS server software, the essential part of Arch Red and OSC solutions, is also a component in hundreds of mobile networks around the world.