At the time of acquisition in 2005 Trigen was the largest provider of district heating and cooling services (DHCS) in North America with a major presence on the East Coast and in the Midwest. Major cities served include Boston, Philadelphia, Baltimore, Trenton, Kansas City, St Louis, Oklahoma City, and Tulsa. Under Denham stewardship, major DHCS systems in the metropolitan areas of Atlanta, Los Angeles and Las Vegas were added, increasing overall customer count to +1,000 prior to our exit in 2008. DHCS are an attractive investment opportunity because of long-term, stable revenue streams with significant inflation protection.