Commitment, Collaboration, Cooperation
DuBois Consultants, Inc. is a civil and structural engineering firm headquartered in Kansas City, Missouri, with offices in Wichita, Kansas, and St. Louis, Missouri. Founded in 1988, DuBois delivers comprehensive civil design, structural engineering, project management, and field services to clients across Missouri and Kansas. Disciplines serve the water, commercial, aviation, parks and recreation, traffic engineering, energy, multifamily residential, and education markets, with deep expertise in water infrastructure design, stormwater management, structural evaluation and rehabilitation, and construction administration.
Comprehensive civil engineering design for water infrastructure, site development, traffic, and stormwater systems, from preliminary design through construction administration.
Sanitary sewer extensions, outfall relief sewer design, and combined sewer overflow mitigation.
Stormwater detention and retention design and green infrastructure solutions.
Water main replacements and new distribution infrastructure.
Road diet design, intersection improvements, sidewalk improvements, and traffic study reports.
Project management and administration support including progress reporting, schedule tracking, and deficiency reporting during construction.
Full structural engineering and design for new construction, renovation, water and wastewater facilities, and specialty structures across commercial, institutional, and infrastructure markets.
Structural design for clarifier tanks, vaults, splitter structures, flow control vaults, bridges, and Pre-Engineered Metal Building foundations.
Water Supply · Wastewater · Stormwater & Flood Control · Commercial · Multifamily Residential · Aviation · Parks & Open Space · Transportation · Highways & Roads · Education
Kansas City, MO · Wastewater · 2025 · Client: KC Water Services
Relief sewer project to reduce combined sewer overflow within the Lower Blue River Basin. DuBois Consultants served as Engineer-of-Record for conceptual design alternatives evaluation, preliminary and final design, and on-site Resident Project Representative services through construction.
Kansas City, MO · Highways & Roads · 2025 · Client: KC Public Works
Road diet design on Gregory Blvd. between Oak St. and The Paseo as part of the City's Vision Zero initiative, consisting of lane reductions and intersection improvements. DuBois Consultants provided civil engineering and design services for the road diet, intersection, and sidewalk improvements, and developed a traffic study report.
Kansas City, KS · Parks & Open Space · 2024 · Client: Homefield Perfect Game KCK, LLC
Structural engineering and design for the maintenance building, dugout facility, and entry building of a 49.96-acre, eight-field all-turf baseball complex. DuBois Consultants also provided comprehensive project management and construction administration services.
Wichita, KS · Water Supply · 2025 · Client: City of Wichita, KS
Structural design for the City of Wichita's replacement 120 MGD water treatment facility, including six clarifier tanks, influent meter vault, influent splitter structure, influent flow control vault, ancillary bridge and support structure, solids contact clarifier, liquid holding tank, and Pre-Engineered Metal Building foundations. DuBois Consultants also provided structural peer reviews and construction administration support.