MetroCOG is a council of governments and a regional planning organization serving Bridgeport, Fairfield, Easton, Monroe, Stratford, and Trumbull. It regulates economic development, transportation, and environmental quality in the region. MetroCOG also serves as a "host agency" for the Greater Bridgeport and Valley Metropolitan Planning Organization. Mike Tetreau, a Fairfield First Selectman, has served as Executive Director since 2018. The headquarters of MetroCOG is located at 1000 Lafayette Blvd. in Bridgeport.