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Cullan Duke
D. Cullan Duke
PLA, CLARB, LEED AP BD+C
Horizontal Sector Leader, Cape Girardeau Regional Office Manager, Senior Landscape Architect
Mark Bross, PE
Mark C. Bross
PE
Hannibal Regional Office Manager, Water / Wastewater Department Manager, Senior Engineer
Tony Diewold
Anthony L. Diewold
PE, LEED GA
Burlington Regional Office Manager, MEP Department Manager, Senior Engineer
Cody Basham
Cody N. Basham
AIA, CSI, NCARB, LEED GA
Galesburg Regional Office Manager, Senior Architect, Project Manager
Michael Fries
Michael J. Fries
AIA, NCARB, LEED AP BD+C
Pella Regional Office Manager, Senior Architect, Project Manager
Matt Bridges
Matthew H. Bridges
PE
Columbia Regional Office Manager, Senior Engineer, Project Manager
Luke Miller, PLS
Luke D. Miller
PLS
Davenport Regional Office Manager, Senior Land Surveyor, Project Manager
Sean Henry, PE
Sean C. Henry
PE
Carbondale Regional Office Manager, Senior Engineer, Project Manager
Chris Koehler
Chris L. Koehler
PE, PLS
Regional Client Manager, Senior Engineer
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