Cory Wilhelm is a Licensed Professional Land Surveyor (PLS) in the state of Montana as well as a Certified Federal Land Surveyor (CFedS).

Certified as a Distribution Water Operator, Cory manages the Custer County Water and Sewer District. He is also the SWPPP Administrator for the Powder River County Landfill. Additionally, Cory is a member of the Montana Association of Registered Land Surveyors.

Cory grew up in Western North Dakota and is an avid fly-fisherman. While growing up, he envisioned himself living in Montana. That dream came true when Cory met his wife, Jessica, a Miles City native, while attending college. The two have planted roots in Miles City with their dog Meisha. They enjoy spending time outside and working with their menagerie of farm animals.