David Sisson Architecture is a full service professional architecture firm based in Providence, Rhode Island. With decades of experience in both commercial and residential architecture, our team is committed to providing dedicated service to every client who puts their trust in us. With the personal attention of a small firm, we deliver excellent design with focus on guiding our clients through every aspect of the design and construction process ensuring the project is done right. 

DSA is licensed, registered and insured for professional architectural services in Rhode Island, Massachusetts, New York and Washington. Our portfolio of work includes residential design, both new construction and remodeling, office and retail interior design, academic and institutional design as well as senior and assisted living.