GDF SUEZ Energy North America, also known as GSENA, is engaged in the development, acquisition and operation of electricity and cogeneration facilities. It also offers marketing and sales of energy products and services that include the import and distribution of natural and liquefied natural gas. GDF SUEZ Energy North America operates FirstLight Power Resources. It is one of the largest power generators in New England. The company works with a team of more than 2,000 employees in North America. It operates over 70 power, cogeneration, steam and chilled water facilities worldwide. GDF SUEZ Energy North America is a business division of GDF SUEZ Energy International, which is an energy business division of the GDF SUEZ group of companies.