CodeGreen has provided sustainability and energy management services to the owners of 5 Penn Plaza since 2010. Beginning in 2010 CodeGreen identified energy efficiency improvements at the building through a comprehensive energy audit and retro-commissioning process. Implementation of these measures resulted in a reduction in oil use by 25% and increased the building’s ENERGY STAR score enough to receive an ENERGY STAR label. In 2013 CodeGreen’s sustainability team managed the LEED process to help the building achieve LEED-EBOM Silver and recertification at the Gold level in 2015. CodeGreen continues to provide ongoing sustainability andenergy management services to 5 Penn Plaza using our ProAct online tool and our on-site engineering services to help the building operations team maintain a high level of performance.