Portfolio
Starting as a civil engineering and land planning firm, GBA has grown through diversifying services and expanding markets. Our projects reflect remarkable innovation and collaboration throughout the years.
Water Environment
New Water Supply Interconnection for 135th Street in Johnson County
Industrial
United Alloy Office and Warehouse Design
Transportation
KDOT Sidewalk Project for The American Disabilities Act (ADA)
Industrial
Office and Warehouse Expansion for Herff Jones
Industrial
Congress Logistics Center in Kansas City for Niagara Bottling
Water Environment
103rd and Metcalf Sewer Infrastructure Replacement
Water Environment
Trolley Trail Basin
Transportation
A New Business Brings Increased Traffic to a Busy Olathe Intersection
Transportation
Innovative Roundabout with Railroad Preemption Improvement
Transportation
Kansas Avenue Streetscape
Transportation
Balancing Major Bridge Repairs with High Traffic – US 50 Chipman Rd.
Water Environment
Stormwater Management Program Watershed Master Planning
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
Dedicated In-House Affiliates
The power of collaboration
GBA’s team of affiliate companies brings together a powerful combination of expertise and services to streamline your project’s success.
MEET OUR AFFILIATES