We imagine. We design. We build.
But most importantly, we improve.
We collaborate with clients large and small who have the same kinds of dreams and needs.


About Us

GBA, along with its partner affiliates, provides an innovative approach to traditional architectural, engineering, construction, and advanced technology services, supporting a myriad of clients throughout the United States. GBA’s primary markets include federal, industrial, life sciences, mission critical, site development, transportation and water environment.

GBA proudly partners with affiliate companies: Alynix, Compli, GBA Builders, Infrastructure Solutions, Systems Integrators, and ViroCon. Services range from engineering, construction management, design-build, infrastructure, systems integration, site development, commissioning, validation and technology development. Together, they have more than 400 employees, headquartered in Lenexa, Kansas, with regional offices in Colorado, Illinois, Missouri, Nebraska, North Carolina, Texas and Washington.

GBA is a full-service partner supporting our mission of “Creating Remarkable Solutions, Expanding the Possibilities”.

Core Values

  • Committed to the highest standards of fairness and integrity.
  • Dedicated to providing innovative and quality services.
  • Be honest in our business practices.
  • Provide exceptional service to our clients, profession, and community.
  • Foster a learning environment.
  • Promote compassion and teamwork with clients and employees.

More than just a job

Our people are committed to our core purpose of creating remarkable solutions for a higher quality of life. Joining our team means you’ll have rewarding opportunities that challenge and inspire you. We recognize that job satisfaction goes beyond the office, which is why GBA provides a variety of opportunities to build relationships internally, ranging from community service projects to happy hours.

Start your career here

Looking for an internship that gives you an opportunity to put your knowledge to the test? By interning at GBA, you’ll experience projects from inception to completion while working alongside industry experts. Unlike internships where you’re tied to your desk, GBA will enrich your experience with lunch and learns, field work, and networking opportunities. Interns also play on athletic teams, volunteer together in the community, and attend events like happy hours and barbecues.