Our History

Timeline

2018
December 17

2010

2010
GBA opened its doors in Omaha, Nebraska, where its Water Environment Group began pursuing combined sewer overflow work in the region, as well as the St. Louis and Kansas City metro areas.
December 17

2011

2011
gba Systems Integrators, LLC was formed as a wholly-owned subsidiary of GBA and began providing IT network integration and consulting with a team of professional engineers and technical experts.
December 17

2012

2012
GBA expanded its regional footprint to Broomfield, Colorado. This office houses many of GBA’s life sciences experts.
December 17

2015

2015
Expansion continued for the GBA team in 2015 with a new office in West Des Moines, Iowa.
December 17

2015

2015
GBA was chosen as a major participant in the Johnson County Gateway design-build project, providing bridge, traffic and roadway design services. This was GBA’s first opportunity to participate in the rapidly growing practice of design build.
December 17

2016

2016
The Liberty Wastewater Treatment Facility was a prominent project for GBA in 2016. The team provided surveying, architecture, civil engineering and utility services to the award-winning design-build project located in Liberty, Missouri.
December 17

2017

2017
GBA headed south to open its newest office in Austin, Texas. This location is another step in growing GBA’s regional footprint.
December 17

2018

2018
Infrastructure Solutions, LLC – GBA’s most recently established subsidiary – was formed in response to the growing need to improve aging infrastructure. The team provides contracting, construction and design-build services.
December 17

2019

2019
GBA kicked off its anniversary year with a logo highlighting the firm’s 50-year history.
2020
May 8

50th Anniversary

50th Anniversary
Current GBA staff and retirees from across the country came together to celebrate 50 years of creating remarkable solutions.