D&E is an integrated communications provider offering high-speed data, Internet access, local and long distance telephone, data, professional IT services, network monitoring, security solutions, and video services. Based in Lancaster County, D&E has been serving communities in central Pennsylvania for more than 100 years. D&E employs over 515 people, with additional offices in Brownstown, Birdsboro, Lewisburg, Mechanicsburg, and State College. D&E Communications, Inc., is traded publicly as DECC.