ABA Architects often works with municipal, county, state and federal governments on single and multiple contracts, including more than 20 projects with the City of Tucson. ABA also completed numerous architectural services for Pima County Juvenile Court System over a period of 12 years. One of the largest design projects the firm has undertaken was the Pima County Juvenile Court Center completed in 2002. The project included a master plan, new construction, additions and remodeling—over 260,000 square feet of new construction and 40,000 square feet of renovation, and a budget of $42M.

A sampling of ther government and public service projects include: Ft. Huachuca Army Post Dining Hall; Arizona Geological Survey Offices; Reid Park Zoo Masterplan/Redesign and Animal Habitats; Davis-Monthan Air Force Base Five-year Capital Improvement Plan.