Lassel Architects was founded in 1989 and has been providing sustainable design services to residential and commercial clients throughout New England for more than three decades. The firm provides a broad range of services with experience in a variety of project types. Our work always denotes proficiency in today’s sustainable design, construction and operations standards. Our portfolio of work includes renovation and new construction, commercial, institutional, health care, retail, multi-family housing and custom single-family residential design projects of various sizes. We treat all projects with the same care and thought to achieve client goals.