Explore Our Diverse Portfolio
Leading Innovations in Collaborative Projects
Water Environment
Trolley Trail Basin: Innovative Sewer Overflow Solution and Park Enhancement
Water Environment
Culvert and Creek Channel Improvements
Transportation
GBA Enhances Olathe Intersection for New Business Traffic Surge
Transportation
Innovative Roundabout Design Boosts Safety
Transportation
GBA’s Award-Winning Kansas Avenue Streetscape Upgrade
Transportation
Balancing Major Bridge Repairs with High Traffic
Water Environment
Wastewater Treatment Plant Improvements
Water Environment
Stormwater Management Program Watershed Master Planning
Transportation
Route 54 Safety Study Spurs Intersection Improvements
Transportation
Optimizing Bridge Safety: Statewide Load Rating Program
Life Sciences
Comprehensive Engineering and Design: Gene Therapy Facility Renovation
Life Sciences
Transformative Design: Ampio Pharmaceuticals’ State-of-the-Art Production Facility by GBA
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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