Gateway Energy Services Corporation, based in Rockland County, N.Y., is one of the largest independent retail energy supplier ... s of natural gas and electricity to residential and business customers in more than 35 markets across eight states, the District of Columbia, and Ontario, Canada. We operate as Gateway Power Services in Texas and as Gateway Energy Services Ltd. in Canada. Founded in 1997, Gateway Energy provides competitive products to consumers, giving them more control over their costs. Our mission is to offer customers innovative solutions that provide pricing stability plus exemplary service while building one of the strongest independent energy providers in North America. read more