42 Energy auditing; consultancy in the field of energy efficiency; research in the field of energy; measurement, evaluation and analysis of energy consumption; collection, analysis, and provision of information on data relating to operation and moving state of vehicles, vessels and aircraft; collection, analysis, and provision of information on data relating to operation and moving state of transportation; design, development and maintenance of software for operation management of vehicles, vessels and aircraft; design, development and maintenance of software for operation management of transportation; design, development and maintenance of software for management of information relating to operation and moving state of vehicles, vessels and aircraft; design, development and maintenance of software for management of information relating to operation and moving state of transportation; providing non-downloadable software for operation management of vehicles, vessels and aircraft; providing non-downloadable software for operation management of transportation; providing non-downloadable software for management of information relating to operation and moving state of vehicles, vessels and aircraft; providing non-downloadable software for management of information relating to operation and moving state of transportation; rental of measuring apparatus and instruments; rental of apparatus and instruments for measuring electrical energy; rental of apparatus and instruments for measuring power consumption; consultancy relating to technological services in the field of power and energy supply; consultancy and advice in the field of power and energy supply; consultancy and advice relating to energy-saving measures