United States Government--dorgan Byron 102 N 4th St Ste 108 Grand Forks, ND 58203 Phone : (701) 746-8972 Business Category Government Offices-Federal Legislative Bodies Government Offices & Public Schools Senator Byron L Dorgan 102 N 4th St Grand Forks, ND 58203 Phone : (701) 746-8972 Business Category Government Offices-Federal Legislative Bodies