The Scout Statue in Penn Valley Park overlooking Kansas City, Missouri

Creating Tomorrow, Together in Kansas City

We Celebrate These Numbers
No. 6
Top Design Firms, Engineering News-Record
No. 4
Top Architecture Firms, Architectural Record
No. 5
Largest Employee-Owned Firms in the U.S.
270+
Employees in Kansas City
40
Years in Kansas City
Discover Your Possibilities

In the Media

A colorful display at the official ribbon-cutting ceremony for the Kansas City Streetcar Main Street Extension, October 2025
group photo of HDR employees holding award for WTS Kansas City 2025 Employer of the Year

WTS Kansas City Employer of the Year

Our Local Experts

Jessica Adams-Weber, HDR Regional Director of Water Business Development in Kansas City
Regional Director of Water Business Development
Ryan Saffels, HDR Drinking Water Business Class Lead in Kansas City, Missouri
Drinking Water Lead
Patrick Young, Regional Wastewater Market Sector Leader
Regional Wastewater Leader
Brandon Coleman, Wastewater Treatment & Effluent Management Lead in Kansas City, Missouri
Wastewater Treatment & Effluent Management Lead
Jon Karst, HDR Area Bridge Group Leader in Kansas City, Missouri
Area Bridge Group Leader
Christopher Kinzel, HDR Area Mobility and Funding Group Leader in Kansas City, Missouri
Area Mobility and Funding Group Leader
Aaron Bresette, HDR Building Engineering Systems Area Manager in Kansas City, Missouri
Building Engineering Services Area Manager
Kim Waggoner, HDR Power Delivery Program Manager in Kansas City, Missouri
Power Delivery Program Manager
Kyle Schomaker, Area Roadway Section Manager in Kansas City, Missouri
Area Roadway Section Manager
Jennifer Schwaller, HDR Cross-Sector Lead in Kansas City, Missouri
Cross-Sector Lead

HDR in the Community

HDR Foundation and HDR employees presenting new bikes to Kansas City schools

HDR in Missouri