Meet our
industry leaders

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

Randy Thurman
PLS, Survey Manager

  • Professional Land Surveyor in Missouri and Arkansas

Ray McCrae
PLS, Senior Party Crew Chief

  • Professional Land Surveyor in Missouri

Keith Hall
LSIT Survey Technician

Brad Watts
LSIT Survey Technician

Engineering

William Cobb
PE, Engineering Manager

  • Registered Professional Engineer in Missouri, Illinois, Tennessee and Arkansas
  • Bachelor of Science, Civil Engineering, University of Missouri

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

Dominic Thompson
PE, LSIT, Project Manager

  • Registered Professional Engineer in Missouri
  • Bachelor of Science, Civil Engineering, Arkansas State University, 2003

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

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 Specialist

Dan Hale
Senior Designer

Brian Hecker
Senior Designer

Environmental

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

Matt Foster
Project Engineer

  • Bachelor of Science, Geological Engineering, Missouri University of Science and Technology, 2009

Caleb Blunt