Architects, engineers, technicians, specialised on energy efficient buildings (Passive House, Passive House Plus, Zero Carbon,.), both residential and non residential and new as also old buldings. Our international performance and experiences are to install our system of quality management and project control for highest efficiency with best economic results in large projects, charged by the investor as a partner of the existing team. A lot of spectacular buildings with best performances are our references, most of them are to be seen in our homepage.

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