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

Creating Tomorrow, Together in Kansas City

Partnering to create lasting change, uniting people and transforming the places we call home.

Kansas City is building momentum with growth in infrastructure development, sports facilities, and cultural institutions. Communities are working to modernize aging systems, adapt to evolving regulations, and meet rising demands for power, water, wastewater, telecommunications, and transportation networks. While funding and workforce availability present challenges, they also create opportunities for smarter, more efficient approaches to both new construction and maintenance projects.

As a 100% employee-owned professional services firm, we bring a culture of accountability and collaboration to our projects. We specialize in architecture, engineering, environmental and construction services — delivering projects that support the communities where we live and work. We provide a range of local technical expertise and project management to address infrastructure challenges. Backed by a strong network and a focused approach, we bring together the right people and experience to support diverse project needs and help communities move forward.

We Celebrate These Numbers
No. 6
Top Design Firms, Engineering News-Record
No. 4
Top Architecture Firms, Architectural Record
No. 6
Largest Employee-Owned Firms in the U.S.
300+
Employees in Missouri
Discover Your Possibilities

At HDR, collaboration drives our culture. Join a firm where every voice matters, mutual respect fuels creativity, and teamwork fosters an environment where employees stay, grow and thrive.

Our Local Experts

HDR in Missouri

10450 Holmes Road
Suite 600
Kansas City, MO 64131-3471

401 South 18th Street 
Suite 300 
St. Louis, MO 63103-2296

2144 East Republic Road
Suite B203
Springfield, MO  65804-4663

3610 Buttonwood Drive
Suite 200
Columbia, MO 65201-3721

187 East David
PO Box 969
Forsyth, MO 65653-0969