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
Trolley Trail Basin
Water Environment
Culvert and Creek Channel Improvements
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
Wastewater Treatment Plant Improvement Projects & Travisso Water Reclamation
Water Environment
Stormwater Management Program Watershed Master Planning
Transportation
Safety Study Leads to Design – Route 54 Intersection Safety Improvements
Transportation
KDOT Local Bridge Load Rating Program
Life Sciences
Confidential Client, New Manufacturing Facility
Life Sciences
Ampio Pharmaceuticals Production and Office Facility
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