IC 037. US 100 103 106. G & S: Administration of construction works, namely, construction supervision of plants for generation of solar-, wind-, biomass- and waste-based energy, biogas plants and algae plants; installation, assembly and maintenance of technical facilities, namely, plants for generation of solar-, wind-, biomass- and waste-based energy, biogas plants and algae plants; installation and assembly of power plants, in particular block-unit combined heat and power plants and facilities for energy recovery from recycled or renewable energy sources, namely, from biomass and waste

IC 042. US 100 101. G & S: Engineering services, namely, technical planning, technical project work and technical project management relating to plants for generation of solar-, wind-, biomass- and waste-based energy, biogas plants and algae plants; technical consulting in the field of environmental engineering in relation to construction of plants for generation of solar-, wind-, biomass- and waste-based energy, biogas plants and algae plants; scientific research and development for others; scientific and research consultation in the fields of environmental engineering, renewable energy and fuel production; engineering services; civil engineering; engineering services for the construction of plants for generation of solar-, wind-, biomass- and waste-based energy, biogas plants and algae plants