Address: 1011 Broadwater Dr. Great Falls, MT 59405 New facility: 2525 Airport Road Helena, MT 59601 (406) 453-5457 Phone (406) 771-7635 Fax Hours: Office Hours: 8:00 a.m. to 5:00 p.m. Receiving Hours: 5:00 a.m. to 12:00 p.m.