International Environment House

Inaugurated in 1999 by the Swiss Federal Office for the Environment and the Canton of Geneva, the International Environment House (IEH) is a complex of two buildings where the offices of various environmental and sustainable development organizations, secretariats and institutions in Geneva are based. IEH aims to foster synergies and encourages partnerships between the organizations.

Conference Centre

Several meeting rooms are available at the International Environment House I and II for use by resident organizations, partners of the Geneva Environment Network and other environmental institutions. The meeting rooms have a seating capacity ranging from 15 to 110 people.


The Geneva Environment Network welcomes delegations and students groups from around the world to the International Environment House (IEH). The delegations and student briefings are accompanied by presentations from environmental experts on the different activities of the international environmental community in the region.

Office Rental

Offices are available for rent in the International Environment House I and II. For more information, please contact:

Olivier Humair

Chargé de gérance, FIPOI

Security Desk

UN Security Desk (International Environment House I)

+41 22 917 8462


Eldora (International Environment House I)

+41 22 917 8510