About MPA Margulies Perruzzi Architects is one of Boston's largest architecture and interior design firms, and has been in business for more than 20 years. The firm specializes in serving clients for whom the workplace is an important part of their business specifically in the Corporate, Healthcare, Real Estate Development, Professional Services, and Research/Lab communities. Our team of talented architects and interior designers use an interactive design approach and cutting-edge technology to integrate the input of those who will use the space into every aspect of the design. Margulies Perruzzi Architects has designed more than 5 million square feet of space, and is proud to maintain many longstanding client relationships. Some of the firm's clients include Blue Cross Blue Shield of Massachusetts, Covidien, Massachusetts General Hospital, and Fidelity Investments.