35
Business project management services for construction projects; Business project management; Business project management services for construction projects
37
Civil engineering, maintenance and construction; Property development services [construction]; Building, repair, maintenance and installation of energy supply installations, energy generators, heat exchangers and purification installations; Building, repair, installation, laying, maintenance and burying of cables for transporting residual heat, power, energy, gas, oil, water and electricity; Construction of power plants; Maintenance and repair of energy generating installations; Advisory services relating to the installation of power plants; Laying and burial of cable; Installation and maintenance of civil infrastructure, roads, railway lines, road and railway line installations and wastewater installations
39
Distribution of energy; Information and advisory services in relation to the distribution of energy; Storage of energy and fuels
40
Energy production; Air and water conditioning and purification
42
Research in the field of energy; Advisory services relating to the use of energy; Engineering services in the field of energy technology; Energy auditing; Recording data relating to energy consumption in buildings; Providing technical advice relating to energy-saving measures; Building and construction drafting; Architectural and engineering services; Development of construction and hydraulic engineering projects; Conducting of site investigations; Design services