Osterville office: 901 Main Street Osterville, MA 02655 Polhemus Savery DaSilva Architects Builders is nationally recognized for architectural design and quality construction throughout Cape Cod, Martha’s Vineyard, Nantucket, and southeastern New England. Offering an innovative single source for new construction, remodeling, and renovation projects, our firm provides fully integrated services for select residential, commercial, and institutional clients. We carefully guide clients through every step of the design-build process – from site selection and permitting, to architectural and interior design, to construction and landscaping. This comprehensive approach begins with client wishes and needs, discovers client spirit and vision, and yields creatively designed projects that are meticulously executed and seamlessly delivered. An uncompromising commitment to design excellence, attention to detail, and environmental sensitivity make us highly regarded leaders in our field. Founded in 1996 and led by architects Peter Polhemus and John DaSilva and builder Aaron Polhemus, our New England-based firm has offices on Cape Cod in Chatham and Osterville, Massachusetts.