RTG GROUP OFFERS A ONE-STOP SHOP RANGE OF BUILDING, MAINTENANCE, RAIL, MANPOWER AND ENVIRONMENTAL MANAGEMENT SERVICES. We are one of the fastest growing providers of specialist support services to the rail, utility, construction, and environmental sectors nationwide. We work with some of the UK’s largest construction companies and developers, as well as rail networks, utility providers and public sector bodies. Modern infrastructure projects demand modern, dynamic support services and RTG Group provide a best practice approach to safety, productivity and customer service ensuring excellence throughout.