Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer James William Martens, Practice Areas Criminal Defense Attorneys. is located in the city of Bismarck, the state of North Dakota. Attorney legal address Martens PLLC402 East Main Avenue, Suite 100Bismarck, ND, 58501. For more information, please call (701) 223-2000 Your comments* (not for publishing) * — Required information James William Martens ← View details Martens PLLC402 East Main Avenue, Suite 100Bismarck, ND, 58501, Bismarck, North Dakota (701) 223-2000