Renewable Energy

Hydropower, Wind power, Biomass plants, Geothermal energy, Photovoltaics and Solar thermal energy.

Energy Efficiency

Industrial facilities (glass, paper, cement, food etc.), Electrical systems, Residential and office buildings, Public buildings, Shopping centres, Educational institutions and hospitals, Urban infrastructure and Airports.

HVAC Design

Passive house, Plus-energy buildings, Autarkic energy systems, Building management systems, Building Information Modeling (BIM), Transient system simulation (TRNSYS, Energy Plus etc.) and Indoor comfort – analysis and optimisation.

Plant Engineering

Industrial facilities, Biofuels, Cogeneration / trigeneration, Solar cooling systems, Thermal waste treatment, Utilities supply and discharge and Sewage treatment plants (industrial wastewater).

District Heating

District heating and cooling


Urban and regional development, Resource efficiency, Infrastructure, Life cycle analysis and Building certification systems (LEED, BREEAM, ESTIDAMA, ÖGNB, DGNB / ÖGNI, Green Building, GSAS)


Sustainable Buildings are also characterized by health and environmental safety of its construction and interior materials. In various legal and technical norms and standards, there are distinct exposure limits of pollutants as well as distinct thresholds for the disposal of hazardous waste.

Research & Development

FP7, H2020, EUREKA, FFG, Smart City, Bio economy, Storage technologies (electrical / thermal / mechanical / chemical) and Innovative Enterprise Resource Planning (ERP) systems.