MCALLISTER ARCHITECTS PC is an architecture and planning company based out of 1437 Powhatan St, Alexandria, Virginia, United States. Established in 1991, McAllister Architects provides professional Architectural services in Virginia, Maryland and Washington, DC. Our firm maintains a highly skilled staff who can provide traditional two dimensional permit and construction drawings along with three dimensional computer models. With decades of commitment to design quality, technical expertise, and sustainability, we strive to exceed our clients’ expectations on every project and build lasting relationships. For that reason, many of our projects are from repeat clients.