Andersen Law Office Google Map 11 Friendship Ln, Montana City, MT 59634 Andersen Law Office info Address: 11 Friendship Ln, Montana City, MT 59634 Website: andersenlawoffice.com Telephone: (406) 442-9700 Zipcode: 59638 City: Jefferson City State: Montana Work Time: Sunday Closed,Monday 9AM–5PM,Tuesday 9AM–5PM,Wednesday 9AM–5PM,Thursday 9AM–5PM,Friday 9AM–4PM,Saturday Closed