92,185 Buildings

LEED is a certification program and globally recognized benchmark for the design, construction and operation of high ...

46,651 Buildings

The Green Apple Day of Service, which takes place annually, gives parents, teachers, students, companies and local or...

43,001 Buildings

ENERGY STAR is a U.S. Environmental Protection Agency (EPA) voluntary program that helps businesses and individuals s...

24,619 Buildings

The LEED Building Design + Construction (BD+C) Rating Systems are a set of performance standards for certifying the d...