
LEED - Leadership in Energy and Environmental Design
The Leadership in Energy and Environmental Design (LEED) system was developed in the early 1990's when a need was realized for a standardized green building rating system to affirm and encourage green building. Penn-co became involved with LEED early on and has since completed numerous projects that have been certified as Green buildings by the Canadian Green Building Council. Our GREEN projects range from Healthcare to Education and are located in urban environments and remote locations as far North as Churchill Manitoba. Penn-co is dedicated to saving the environment and that is evident in the projects we build.