Ellenzweig is a 50-person architecture firm in Boston that provides full architectural design and lab planning services. Harry Ellenzweig founded the firm in 1965; his initial commissions with Massachusetts Institute of Technology and Harvard University launched a focus on science research and teaching facilities. Ellenzweig has completed projects for clients that include health and life sciences institutions and more than 100 colleges and universities. The firm has earned a national reputation for innovative, technically sophisticated designs—buildings that are highly sustainable and functional, yet also humane and uplifting for their users.