Technological research;Technical project studies;Engineering;Physics [research];Mechanical research;Research and development of new products for others;Urban planning;Consultancy in the field of energy-saving;Research in the field of environmental protection;Research in the field of telecommunications technology;Technological research;Technical project studies;Engineering;Physics [research];Mechanical research;Research and development of new products for others;Urban planning;Consultancy in the field of energy-saving;Research in the field of environmental protection;Research in the field of telecommunications technology.;