Founded in 1967, Marks, Thomas Architects is an architecture design and planning firm. It has a staff of more than 50 employees, including architects and construction administrators. The firm provides urban and interior design, programming and planning services. Marks, Thomas Architects serves the institutional, commercial and residential sectors, as well as senior communities, student and waterfront housing units. It offers sustainable architectural and engineering services to preserve and protect the environment. The firm is located in Baltimore.