Officers Mark Gaddis and Cody Trom are taking on new roles.
The Bismarck Police Department holds a pinning ceremony for a new lieutenant and sergeant.
Gaddis began work in 1991 as a patrol officer and domestic violence investigator -- he is promoted to sergeant.
Trom has been with the Bismarck Police Department since 1997 on patrol, warrants and narcotics -- he is now lieutenant.
"I am glad to take on the position. I'm excited for the new challenges and the new role," said Cody Trom, Lieutenant.
The promotions were effective March 1st.