Investigative Services
1106 Lakeview Ct, Petoskey, MI 49770
(231) 487-0328
Research North Inc
160 E State St Ste 100, Traverse City, MI 49684
(231) 947-6300
In-Depth Investigations
PO Box 312, Auburn, MI 48611
(989) 662-3359
Boyne Process
4101 Us Highway 131 S, Boyne Falls, MI 49713
(231) 549-3135
Investigative Services of Northern Michigan
PO Box J , Petoskey, MI 49770
(231) 487-0328
Ferguson Investigative Services
Petoskey, MI 49770
(231) 881-0327
North of 45 Investigations
PO Box 3 Onaway, MI 49765
