CAS Architecture is an architecture & planning company based out of 183 North Perry St, Lawrenceville, Georgia, United States. Belief: The value of architecture is evolving rapidly as more and more fields recognize the importance of the built environment in addressing social, economic, and environmental challenges. At CAS, we believe architecture reflects culture, transmits culture, shapes culture and comments on culture. Profile: The CAS team is made up of people with a heart for the mission of the clients we serve, and we hope it translates into the way we work. CAS is a small full service architectural design studio, which allows us to be more personal in our approach.