our experience and expertise – let us give you an impression……

kay künzel`s company is consisting of experienced engineers, architects, economists and programmers.

all are deeply dedicated to sustainable, green and energy efficient architecture conjoined with a high-living comfort.


we offer solutions for the future:

  • consulting architect for sustainable buildings and future building solutions
  • evaluation of economic profitability of investments
  • energy and ecological consulting for public and private buildings (existing or in planning)
  • examination, consulting and feasibility for investors, public authorities as well as companies
  • implementation-studies concerning renewable energies
  • building physics and technical services
  • calculation of building physics/energy demand/ heatbridges/wufi/lightning