Mitie Group plc, through its subsidiaries, provides strategic outsourcing services in the United Kingdom and internationally. It offers engineering services, such as technical and building maintenance services, as well as offers specialist services, such as heating, cooling, lighting, water treatment, and building controls; and security services and products, including security management, front of house, document management, employee vetting, and procius. The company also provides professional services, connected workspace, international, sustainability, waste management, risk management, and occupier Services; and cleaning and environmental services, such as commercial and technical cleaning, as well as specialist services, including and landscaping and healthcare services. In addition, it offers care and custody services, such as detention and escorting services, and forensic medical examiner and custody support services, as well as manages immigration removal centers; and indoor and outdoor event catering services. Mitie Group plc was founded in 1987 and is headquartered in London, the United Kingdom.