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Climate Change & Environmental Consulting Services

Climate Change & Environmental Services, LLC (CCES) is an environmental and energy consulting firm that specializes in servicing the environmental and energy needs of corporations, municipalities, and industrial facilities. CCES provides an array of services including air quality consulting, environmental and sustainability consulting, energy management cost-saving and green building conversions, among others. CCES is dedicated to providing exceptional client service that will maximize your benefits, both financially and environmentally. CCES owner Marc Karell, P.E., CEM, EBCP, has over  25 years of experience in these areas and has successfully consulted with major firms including IBM, ExxonMobil, Alberto-Culver, Abbott Laboratories, the United Nations and Koppers.

Specialty Services
  • Cost Effective Energy Assessments
  • Comprehensive Environmental and Air Compliance Services
  • Complete Carbon Footprinting Analysis
  • Valuable Greenhouse Gas Reduction Strategies
  • Organized Effective Corporate Sustainability Programs


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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