24.ĭelaware North, which owns and operates Gate City Casino, expanded the casino into adjacent space at 55 Northeastern Blvd. NASHUA – Gate City Casino celebrated the completion of its expanded charitable gaming venue – now one of the largest gaming destinations in New Hampshire – with a ribbon-cutting ceremony on Oct. 24 are from left, Andrew Gentile, general manager of Gate City Casino, Brian Smith, assistant general manager of Gate City Casino, Krista Thomas, senior director of gaming partnerships for DraftKings, David Frankhouser, chief operating officer of Delaware North’s gaming division Mayor James Donchess, John Conforti, chief compliance officer of the New Hampshire Lottery, Michael Alpferberg, president of the United Way of Greater Nashua and Erica Thoits, director of community relations for CASA New Hampshire. Celebrating the grand opening of the expanded Gate City Casino on Oct.