Chartered March, 1947

Geographic Region
Includes the counties of Lincoln, Warren, St. Charles, St. Louis, Franklin and Jefferson. Major cities/towns include St. Louis, Clayton, Warrenton, Wentzville, Union, Washington, Festus, and Hillsboro.

St. Louis Chapter Officers 2024-2025
President - Sean Martin, P.E.

President-Elect - Mark Kollitz, P.E.
Treasurer - Lisa Douglas, P.E.
Secretary - TBD

Past President - Eric Stauffer, P.E.

State Director to MSPE - Jeff Hoevelmann, P.E.

Board Members
Tim Quinn, P.E.

Lisa Cheng, P.E. 

Erin Jearls, P.E.

Chapter Directors
Ehrin Sleet, P.E. 

Erin Jearls, P.E.
Marc Eshelman, P.E.
Diane Grossenheider, P.E.

Lisa Cheng, P.E.

Tim Quinn, P.E.

Awards Chair

Diane Grossenheider, P.E.

MATHCOUNTS Chair

Julie Whitehead, P.E.

Mailing Address
MSPE St. Louis Chapter

Mark Kollitz
434 Alice Avenue
Kirkwood, MO  63122

St. Louis Chapter Letterhead

St. Louis Chapter By-laws

St. Louis Chapter Foundation By-laws

St. Louis Chapter History

St. Louis Chapter Leadership Manual