Explore Our Diverse Portfolio
Leading Innovations in Collaborative Projects
Water Environment
Modernizing Rural Wastewater Infrastructure
Transportation
Foxridge Drive Reconstruction
Site Development
Thrasher Foundation Repair’s New Lenexa HQ
Site Development
Lenexa’s Sar-Ko-Par Aquatic Center Transformed with New Amenities
Water Environment
Wastewater Collection System Improvements
Transportation
Balancing Historic Preservation with Modern Transportation Needs
Site Development
Mutual Savings Bank: Strategic Design and Planning
Site Development
Tonganoxie Business Park: A 240-Acre Economic Hub
Site Development
The Meridian Project: A 138-Acre Urban Oasis
Water Environment
Supporting Development: McIntyre Sewer Extension
Site Development
Transforming Lenexa City Center
Water Environment
Enhancing Wastewater Infrastructure for Sustainable Growth
Contact Us
Let’s Create Something Remarkable Together
We will bring the complete team to meet your needs and move your project forward. Contact GBA today.
Reach Out
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