DGNB (Deutsche Gesellschaft für Nachhaltiges Bauen)
https://www.dgnb.de
BREEAM (Building Research Establishment Environmental Assessment Method)
https://breeam.de/breeam/was-ist-breeam/
LEED (Leadership in Energy and Environmental Design)
https://www.usgbc.org/
NaWoh (Qualitätssiegel Nachhaltiger Wohnungsbau)
https://www.nawoh.de/
SFN (Squash Facility Network)
https://www.squashfacilities.com/