37
Construction services; installation and repair services;
construction, installation and demolition services;
demolition services; building renovation services;
installation, maintenance and repair of heat insulation
systems and heating, cooling, ventilation and
air-conditioning systems; construction services relating to
the installation of heating, ventilation and
air-conditioning systems; installation of insulating
materials on buildings; laying and construction of
pipelines; work supervision services for construction
projects; providing information with respect to
construction, repair, maintenance and installation services;
providing advice in the field of construction, repair,
renovation, maintenance and installation; consultant
services relating to building construction supervision;
advice for installing floor insulation and underfloor
heating systems
42
Engineering work; technical project planning; construction
work planning and design services as well as consultant
services relating thereto; computer-aided industrial design,
research, testing and analysis services; technical design
and planning of heating and cooling installations; technical
measuring and testing services; engineering design services;
consultant services in the field of energy efficiency