NES is an active member of the U.S. Green Building Council (USGBC), Parksmart (formerly the Green Parking Council) and the International Parking Institute (IPI), the Association for Facilities Engineering (AFE) and the California Public Parking Association (CPPA).

Frank Nagle serves on the Sustainable Technologies Committee for the GPC, for which he helped to write the Green Parking Certification Standards for garage ventilation.

He also serves on the Sustainability Committee for the IPI, regularly contributing articles on code changes and technological advances involving garage ventilation.

Nagle Energy