Wray Castle

We empower the global telecoms world by developing the specialist knowledge, skills and competencies organisations need to build, maintain, optimise and operate the cutting-edge communications networks of today and tomorrow that support national critical infrastructure. Trusted by the global telecoms industry since 1958, we’ve helped upskill over 300,000 industry professionals from over 85 countries worldwide. Our learners come from many major mobile and fixed operators, vendors, regulators, consultants, rail operators, energy suppliers and government organisations. Our Expertise Our team of highly experienced specialist course developers and instructors come with decades of experience from within the industry and as specialist technical trainers. We support learners at all stages of their career from new entrants looking for a thorough grounding in industry to experienced engineers needing to get up to speed on the latest network technologies. Each course features continuously updated content, our courses cover all the major global communications technologies including 5G, 4G/LTE, PMR, Radio Engineering, Network Virtualisation and Telecoms Business.