CES clean energy solutions

Innovative buildings

The increasing demand for higher comfort and the request for sustainability in building operation require an integrative design approach for the technical building installations, the building physics, the buildings ecology and the architectural in the early stage of building development. Certain sustainability certificates like ÖGNI, LEED or BREEAM support the implementation of this integrated planning process. CES is particularly concerned with the development of sustainable building concepts and the rehabilitation of existing properties. The specific topics are:

Our services include:

  • Energy-efficient and resource-conserving design (water, energy, materials); Construction ecology consultancy
  • Technical and Environmental Due Diligence
  • Building certification according to ÖGNI, LEED, BREEAM and ESTIDAMA
  • Conceptual and detailed design of technical building installations
  • Tendering and procurement services
  • Site supervision
  • Feasibility studies incl. technical/economic analysis
  • Energy demand analysis and measurement based building verification
  • Building physics analysis / Dynamic building simulation
  • Experts statements


Your key contact is:

Mr. Andreas HELBL
Phone: +43 1 52169-226