Administration
Bob MacDonald
President and Chief Executive Officer- B.S. Business Administration, Southeast Missouri State University, 1981
Steve Hicks
PE, Chief Operating Officer- Registered Professional Engineer in Missouri and Arkansas
- Bachelor of Science, Civil Engineering, University of Missouri—Rolla, 1996
Bill Robison
PE, Communications & Client Relations- Registered Professional Engineer in Missouri
- Bachelor of Science, Civil Engineering, University of Missouri-Columbia, 1991
Kurt DiCiro
EIT, Engineering Marketing & Special Projects Engineer- Engineer in Training, Missouri
- Bachelor of Science, Petroleum Engineering, University of Missouri-Rolla, 1984
Joe Leahy
PE, Environmental Marketing/Review Engineer- Registered Professional Engineer in Missouri
- Bachelor of Science, Civil Engineering, Iowa State University, 1988
Surveying
Engineering
Ron Rains
PE, PLS, Project Quality Review Engineer- Registered Professional Engineer in Missouri
- Professional Land Surveyor in Missouri
- Bachelor of Science, Civil Engineering, University of Missouri
Greg Bell
PE, Project Manager- Registered Professional Engineer in Missouri
- Bachelor of Science, Civil Engineering, Arkansas State University, 2002
Jeremy Manning
PE, Structural Engineer- Registered Professional Engineer in Missouri
- Bachelor of Science, Civil Engineering, Arkansas State University, 2007
Mark Webb
Project Manager- Bachelor of Science, Technology Management, with emphasis in Construction Management and Design Southeast Missouri State University, 2016
Justin Roberts
PE, Project ManagerBachelor of Science, Civil Engineering, University of Missouri – Rolla, 2007
Colter Gaebler
PE, Structural Engineer- Bachelor of Science, Civil Engineering, University of Missouri-Columbia, 2016
Bari P. Chase
Testing Manager- Associate of Applied Science-Industrial Technology, Three Rivers Community College, 1994
Rodney Simpson
Senior Designer- Associates Degree in Computer Aided Drafting, Louisville Technical Institute, 1993
Mark Wilson
Senior Designer/GIS SpecialistDan Hale
Senior DesignerEnvironmental
Mike Walker
RG, Environmental Manager- Registered Geologist in Missouri
- Bachelor of Science, Geology and Geophysics, University of Missouri-Rolla, 1999
Kevin Knight
RG, Senior Geologist- Registered Geologist in Missouri Bachelor of Arts, Geological Sciences, University of Missouri, May 2001
Blake Smith
Environmental ScientistBachelor of Science, Environmental Science, Southeast Missouri State University, 2016
Master of Science, Environmental Science, Southeast Missouri State University, 2029
Matt Foster
Project Engineer- Bachelor of Science, Geological Engineering, Missouri University of Science and Technology, 2009
Caleb Blunt
Ryan Rudkin
GRIT, Project GeologistBachelor of Science, Geology & Geophysics, Missouri S&T, 2023