Boyum, Arne Address: 18 1st St NE, Rolla, ND 58367 Phone: (701) 477-5637 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Lawyers Other Businesses: Rolette States Attorney at 102 2nd St NE, Rolla, ND 58367