Arrington Watkins Architects provides architectural services to government clients, corporations and design-and-build firms throughout the United States, including projects ranging in sizes of up to $200 million in construction cost. The firm's expertise is in the design and management of projects that are technically complex in their systems, function or processes, including prisons, jails and police facilities, medical installations, high-tech office and assembly, manufacturing and warehouse buildings and retail fuel installations. The firm is headquartered in Phoenix.