Mark Messmer is a Republican member of the Indiana State Senate, representing District 48. He was first elected to the chamber in 2014. Messmer is running for re-election in the primary on May 8, 2018. The general election will take place on November 6, 2018.

Messmer previously served in the Indiana House of Representatives, representing District 63 from 2008 to 2014.

Messmer's professional experience includes working as co-owner of Messmer Mechanical, Project Engineer with John Brown Engineering and Mechanical Engineer with Dow Chemical.

• BS, Mechanical Engineering, Purdue University, 1981-1985

• BS, Mechanical Engineering, Purdue University, 1981-1985
• Licensed Engineer, 1990-present
• Co-Owner, Messmer Mechanical, Incorporated, 1988-present
• Project Engineer, John Brown Engineering, 1986-1988
• Mechanical Engineer, Dow Chemical, 1985-1986

• BS, Mechanical Engineering, Purdue University, 1981-1985
• Licensed Engineer, 1990-present
• Co-Owner, Messmer Mechanical, Incorporated, 1988-present
• Project Engineer, John Brown Engineering, 1986-1988
• Mechanical Engineer, Dow Chemical, 1985-1986
• Majority Floor Leader, Indiana State Senate, 2019-present
• Senator, Indiana State Senate, District 48, 2014-present
• Former Majority Whip, Indiana State Senate
• Candidate, Indiana State Senate, District 48, 2018
• Representative, Indiana State House of Representatives, 2008-2014
• Member, Holy Family School Board, 2001-2004
• President, Holy Family School Board, 2003-2004

• BS, Mechanical Engineering, Purdue University, 1981-1985
• Licensed Engineer, 1990-present
• Co-Owner, Messmer Mechanical, Incorporated, 1988-present
• Project Engineer, John Brown Engineering, 1986-1988
• Mechanical Engineer, Dow Chemical, 1985-1986
• Majority Floor Leader, Indiana State Senate, 2019-present
• Senator, Indiana State Senate, District 48, 2014-present
• Former Majority Whip, Indiana State Senate
• Candidate, Indiana State Senate, District 48, 2018
• Representative, Indiana State House of Representatives, 2008-2014
• Member, Holy Family School Board, 2001-2004
• President, Holy Family School Board, 2003-2004
• Member, Jasper Kiwanis, 1999-present
• Member, Holy Family Catholic Church, 1993-present
• Member, American Society of Heating Refrigeration and Air-Conditioning Engineers, Evansville Chapter, 1989-present
• Member, Jasper Knights of Columbus, present
• Member, Sons of the American Revolution, present
• Leader, Cub Scouts
• Member, Dubois County Builders Association
• Member, Indiana Farm Bureau
• Member, Jasper Chamber of Commerce
• Member, Loyal Order of Moose, Jasper Club
• Member, National Federation of Independent Businessman
• Member, National Society of Professional Engineers
• Member, Parish Council, Holy Family Catholic Church, 1990-1993
• Member, Finance Council, Holy Family Catholic Church, 1988-1991