The Montana Ecological Services Program is administered by the main Ecological Services Field Office located in Helena, the Kalispell Sub Office, and the Grizzly Bear Recover Program located in Missoula MT.

Helena Office Phone: (406) 449-5225; Fax (406) 449-5339

Kalispell Suboffice Phone: (406) 758-6868; Fax (406) 758-6887

Grizzly Bear Recovery Office  Phone: (406) 243-4903 ; Fax (406) 329-3212