Cleaning consultancy and advisory services; Advisory services for maintenance; Maintenance and repair of heating; Maintenance and repair of utilities in buildings; Repair, maintenance and installation advisory services; Maintenance of electronic monitoring devices; Maintenance, installation and repair of electrical items and equipment; Provision of information in relation to the repair, maintenance and installation of goods; Washing

Advisory services relating to energy efficiency; Advisory services relating to the use of energy; Consultancy in the field of energy-saving; Energy auditing; Energy use and conservation consultancy; Recording data relating to energy consumption in buildings; Product monitoring services; Monitoring of computer systems by remote access; Advisory services relating to technical diagnostic products; Technical diagnostic testing services