Natsource Advisory and Research Services is headquartered in the Washington office. It provides services to corporations, international financial institutions, and governments on all elements of climate change, air quality policy and emissions markets. The office also provides the Company's portfolio managers with information on the supply and demand fundamentals in the markets they operate in. 

Natsource- Washington, DC
1730 Rhode Island Avenue NW
Suite 1015
Washington, DC 
20036

Tel:    +1-202-496-1423
Fax:   +1-202-496-1416

Richard Rosenzweig
Chief Operating Officer
rrosenzweig@natsource.com

Dirk Forrister
Managing Director
dforrister@natsource.com