sunset at Fellows Lake in Springfield, Missouri

Creating Tomorrow, Together in Springfield

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

Missouri’s construction and manufacturing sectors continue to grow, driving demand for infrastructure improvements. Communities face challenges such as aging systems, evolving regulations, and increasing service demands across power, water, wastewater, telecommunications, and transportation networks. Limited funding and workforce shortages add complexity to both development and maintenance efforts.

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 Firm in U.S.
300+
Employees in Missouri
5
Offices 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.

Fassnight Creek Stormwater Improvements project in Springfield, Missouri

Projects in Our Community

  • Blackman Water Treatment Plant Study | Springfield, Missouri
  • Compton Wastewater Treatment Plant Flood Wall | Branson, Missouri
  • Fassnight Creek Naturalized Urban Channel Improvements | Springfield, Missouri
  • Finley River Mill Floodplain Modeling and Floodproofing | Ozark, Missouri
  • Galloway Road Widening | Springfield, Missouri
  • Jordan Creek Detention, Chestnut and Cooper Park | Springfield, Missouri
  • Route 125 Strafford Intersections Improvements | Strafford, Missouri
  • Springfield Integrated Plan for the Environment | Springfield, Missouri

Our Local Experts

HDR in Missouri

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

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

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

3610 Buttonwood Drive
Suite 200
Columbia, MO 65201-3721

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