Explore Our Diverse Portfolio
Leading Innovations in Collaborative Projects
Water Environment
Reclaimed Water System Services
Water Environment
Comprehensive Inflow & Infiltration Solutions
Water Environment
Wastewater Collection & Treatment System Improvements | Willbarger Creek
Transportation
Gutermuth Road: Optimizing Traffic, Driving Growth
Municipal
Inland Port 52: Inspection and Code Compliance Excellence
Transportation
Improvements to the Heart of Roeland Park – Roe Boulevard
Water Environment
Culvert and Creek Channel Improvements
Transportation
GBA Enhances Olathe Intersection for New Business Traffic Surge
Transportation
GBA’s Award-Winning Kansas Avenue Streetscape Upgrade
Water Environment
Wastewater Treatment Plant Improvements
Transportation
Wabash Avenue Reconstruction: Award-Winning Design
Transportation
Bob Kerrey Pedestrian Bridge Underwater Inspection
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Let’s Create Something Remarkable Together
We will bring the complete team to meet your needs and move your project forward. Contact GBA today.
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A Dedicated Team of Companies
The Power of Collaboration
GBA’s team of companies brings together a powerful combination of expertise and services to streamline your project’s success.
Meet Our Companies