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Selected reference projects


Building physics calculations  Building product management 

Campus Rappachgasse
Educational institution, new building

During the construction of the educational facility in Rappachgasse, special emphasis was placed on an architecturally high-quality, ecological…


klimaaktiv  Building physics calculations 
Building simulation  Renovation 

Reichsratsstraße 1 and 9
Office building, renovation

Best practice renovation in listed buildings with klimaaktiv Gold building certification


klimaaktiv  Building physics 
Building physics calculations  Building acoustics 

BOKU Neubau Holz
Educational institution new building

klimaaktiv Gold with 986 points (planning declaration)


ÖGNB/TQB  Building physics calculations 
Passive House Consulting  Building constructions – selection and optimisation  Building acoustics  Building product management 

Seeparq Aspern
Residential building, new building

TQB/ÖGNB assessment with 941 points (planning declaration)


Building physics  Building physics calculations 
Building simulation 

Post am Rochus, Wien
Office building, new building

Building physics, building simulation, daylight simulation, CFD simulation, climate engineering and ecological consulting, klimaaktiv potential…


Building physics calculations  Building physics 

Absam Primary School (passive house)
Dialogue with alpine landscape

After a construction period of one and a half years, the extension of the primary school in the Tyrolean community of Absam was completed in September…


EU GreenBuilding  ÖGNB/TQB 
Building physics calculations 

ÖBB freight terminal, Wolfurt
Austria's first certified freight terminal!

In Wolfurt, Vorarlberg, Austria's first freight terminal is currently being built, the planning and execution of which will be accompanied and…


klimaaktiv  Building physics calculations 

District Administration St.Pölten
Office building, new building

klimaaktiv Gold with 1,000 points and Object of the Month 1/2017


Building physics calculations  klimaaktiv 

School ASO4, Linz
Renovation and conversion to passive house standard

The IBO was awarded the State Prize for Architecture and Sustainability 2012 for its building physics planning.


Certified Passive Houses  ÖGNB/TQB 
Building physics calculations  Passive House Consulting 

ENERGYbase, Vienna
Office building (passive house), new building

Completion: July 2008