Events from our partners and us
Exhibitions from our partners and us
Anytime activities from our partners
Those who help make it happen
Those who support us
Take home a piece of the festival
Discover NYC Through an Architect's Eyes
Our mission and identity
How you can reach out
Record of past annual events
The Building Energy Exchange (BE-Ex) connects New York City’s real estate and design communities to energy and lighting efficiency solutions through education, exhibitions, technology demonstrations, and research.