We connect sustainable building & energy professionals with ideas & each other.
  • Food For Thought
    Learning Resources
    Food For Thought

    Explore the vast archives of BuildingEnergy conference proceedings. 

  • A Job Well Done
    A Job Well Done
    Got a project in the works?

    Use our Green Companies directory to find a sustainability professional near you.

  • The string of NESEA conferences through the years
    Learn the history:
    The 40 year journey to BuildingEnergy 15

    Alex Wilson, former Executive Director of NESEA, provides a historical review of the conference tradition that is now known as the BuildingEnergy Conference & Trade Show.

  • BuildingEnergy NYC 15
    Save the date!
    Apply to exhibit - Registration Opens Aug. 1st!

    Contact Beth Fraser, Exhibit Sales Manager, to secure the best spot.