GBA Companies provide innovative, sustainable engineering and architectural solutions for projects throughout the U.S. and is ranked as a Top 500 Design Firms according to Engineering News Record (ENR). GBA serves primary markets including site development, building design, transportation, traffic, water/wastewater, environmental permitting, sustainable design and surveying.

When it comes to development, it's all about location and site accommodations. We follow the critical path approach to obtaining planning and environmental permits, which enables our clients to start construction earlier. GBA focuses on identifying development issues early and creating an action plan to resolve issues, which are then coordinated and executed concurrently with development of a site design package.

GBA's site development team works alongside our building design studios in the following industries:  

       Data Centers 

GBA Companies employ a staff of 400 located in Lenexa, Kansas, and Kansas City, Missouri, as well as regional locations in Colorado, Nebraska, Illinois, Iowa and Texas. Members of GBA's multidisciplined staff work closely with clients to accomplish the firm's core purpose - "creating remarkable solutions for a higher quality of life."

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Represented By:

Heidi Thummel


Contact Information:

9801 Renner Blvd, Suite 300
Lenexa, KS 66219
(913) 577-8840

Site Development Utilities

Life Sciences


Mission Critical