
Claus Dunkelberg
October 10, 2023 —Water Resources Project Engineer
Water Resources Project Engineer
Aviation Project Manager
Board Chair*
CEO & President*
Air Service Development Director
Executive Vice President*
Senior Vice President and Chief Operating Officer (COO)
Senior Aviation Project Manager
Senior Vice President and Chief Marketing Officer
Structural Project Engineer for Surface Transportation
Senior Structural Engineer
Vice President and Human Resources Director
Project Structural Engineer
Rail Safety Lead
Vice President and Chief Financial Officer
Hydraulics & Hydrology Practice Lead
Stormwater Practice Lead
Vice President and Chief Innovation Officer
Senior Environmental Scientist
Senior Vice President and Director of Water Resources*
Environmental Scientist
Environmental Technical Manager
Environmental Technical Manager
Senior Vice President and Director of Aviation*
Senior Vice President and Director of Surface Transportation
Vice President & Director of Building and Site Services
Director and Project Manager*
Senior Vice President and Aviation Group Manager, Missouri*
Structural Engineer
Chief Structural Engineer
Director of Marketing
Senior Vice President, Business Development & Strategy Director, and Rail Services Leader*
Vice President and Director of Finance
Community Enhancement & Government Affairs Manager
Controller
Vice President and Water Resources Group Manager, Aurora, IL*
Quality of Place Practice Lead
Vice President and Wastewater Group Manager, Springfield, IL*
Senior Architect
Surface Transportation Group Manager in Nashville, TN
Edwardsville, IL Office Manager and Project Manager/Engineer
Air Quality Scientist/Meteorologist
Noise & Air Quality Scientist
Noise, Air Quality & Vibration Scientist
Environmental & Atmospheric Scientist
Senior Environmental Engineer/Air Quality Scientist
St. Petersburg, FL Office Manager/Senior Environmental Scientist
Air Service Development Director
Air Service Development Director, Air Service and Planning
Project Manager
Aviation Project Manager
Senior Electrical Engineer
Surface Transportation Group Manager & Office Manager, Jacksonville, FL
Jacksonville, FL Office Manager
Principal Air Service Development
Human Resource Manager
Aviation Group Manager, Southeast Region
Aviation Project Manager
Surface Transportation Project Manager
Aviation Project Manager
Project Manager
Senior Engineer
Project Manager
Project Manager and Traffic Engineer
Senior Project Engineer
Water Resources Group Manager & Office Manager, Kansas City, MO
Senior Urban & Regional Planner
Aviation Group Manager, Chicago, IL Region
GIS Specialist
Environmental Services Group Manager
Senior Consultant and Principal Value Management Associate
Senior Vice President and Aviation Consultant
Chicago, IL Office Manager and Aviation Engineer
Aviation Planning Group Manager
Aviation Group Manager, Springfield, IL
Water Resources Group Manager, St. Louis, MO
Vice President, Aurora and Rockford Office Co-Manager/Surface Transportation Group Manager
Environmental Project Manager and Office Manager, LaBelle, FL
Vice President and Surface Transportation Group Manager, Ohio
Vice President and Peoria, IL Office Manager
Chief Architect
Chief Electrical Engineer
Water Group Manager, Springfield, IL
Military and Special Projects Group Manager
Senior Vice President, Surface Transportation Group Manager and Springfield, IL Office Manager
Senior Vice President and Director of Strategy
Vice President & Aviation Business Development Lead
Aviation Services Adviser
Vice President, Surface Transportation Group and St. Louis, MO Office Manager