Climate Change and Environment Consulting Case Studies

United Nations, New York, NY

Green Building Evaluation.

Marc Karell managed the peer review and recommendations for enhancement of the green building and energy efficiency proposals that were incorporated into the billion dollar capital master plan of the United Nations Headquarters in New York City. An assessment of the building’s performance against the LEED rating system was undertaken. The team recommended about 20 design and operational changes into the final design or the headquarters’ renovation. The UN accepted nearly all of them.


Climate Change & Environmental Services (CCES) managed construction management and environmental permitting for East River Housing (ERH) Corporation for operating a boiler house to provide heat and hot water to several apartment buildings with over 2,700 units, combusting over 2 million gallons of No. 6 fuel oil annually..

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