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Navigation
ABOUT US
– Office
– Team
– Jobs
– Contact and Directions
– Imprint / Data protection
SERVICES
– Sustainable Building and Certification
– Building Physics & Room Acoustics
– Recycling Economy and Building Ecology
– Conditions and Potential Analyses
– Energy Concepts
– Lighting Design
– Expertises, Measurements & Simulations
– Energy Consulting in the Public Sector
– Energy Efficiency & Climate Protection in Companies
PROJECTS
Herbstwanderung_Sihlwald_742x351_
NEWS
Re-Use statt Abrissbirne
February 9, 2026
Erstes DGNB-Gebäude in Indien
January 19, 2026
Frohe Weihnachten und einen tollen Start ins 2026!
December 22, 2025
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Co4 AG
Greg: Software zur Ökobilanzierung von Gebäuden
