Explore Our Diverse Portfolio
Leading Innovations in Collaborative Projects
Federal
B-21 Facility Renovation at Ellsworth AFB
Transportation
Preserving History and Enhancing Safety at Moore’s Crossing Historical Bridge
Site Development
Sustainable Design Solutions by GBA for Executive Park
Transportation
Driving Forward: Transforming Transportation with KDOT
Transportation
Revitalizing Shawnee’s Infrastructure
Transportation
Streamlining Infrastructure: KDOT US-40 Bridge Replacements in Wallace County
Transportation
Highway Transformation: I-35/US-69 Upgrade in Clay County
Transportation
Driving Forward: I-64 Widening and Overlay
Transportation
US-69 Express Design-Build Reshapes Johnson County, KS
Mission Critical
Elevating Customer Experience for a Telecommunications Provider
Site Development
Logistics Excellence & Environmental Responsibility: The R+L Carriers Facility
Mission Critical
Boosting Reliability: Generator Installation at 1623 Farnam
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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