CES clean energy solutions

Welcome to CES

innovativ | integrativ | international

CES clean energy solutions is the competence centre for energy efficiency, renewable energy and sustainable development. CES is operative worldwide and offers complete solutions out of one hand to its clients.


Complex projects and tasks demand integrative solutions based on a broad spectrum of experience. This conviction has systematically characterised our method of working. The experts of CES...Weiterlesen


"Sustainable development" has never been a more deliberately used term than today. If we have a look on the real estate market and its increasing demand on building certificates or if we are following the trends in smart city development and efficient use of resources...Read more


Innovative buildings

The increasing demand for higher comfort and the request for sustainability in building operation require an integrative design approach .... Read More

19th Green Building Symposium, Zagreb [more]

New Press Articles on CES projects [more]

CES is an EU GreenBuilding Endorser [more]


Projects of CES are specifically characterized through integrative design and a high level of innovation. 


Energy is a fundamental quantity in all areas of life. Without them nothing would be as it is. Energy is needed to accelerate a body, or to move it against a force, in order to heat a substance, in order to compress a gas, to flow electric current .... Read more


CES clean energy solutions

Schönbrunner Straße 297
1120 Wien
T +43 1 521 69-0
F +43 1 521 69-180