Welcome to PCA - Prellwitz Chilinski Associates, a leading architecture, interiors, and planning brand based in Cambridge, Massachusetts. With over 35 years of experience and a team of 70+ talented employees, we are dedicated to creating exceptional environments where people can truly thrive. At PCA, we believe in the power of a humanist approach and creative partnerships with our clients.

Our diverse portfolio of projects showcases our expertise in residential, mixed-use, retail, and historic/adaptive reuse developments. Whether it's designing a home for art at ARTHAUS, transforming Watertown's neighborhoods at Arsenal Yards, reimagining hospitality at The Revolution Hotel, or creating inclusive spaces at TRIO Apartments, we bring vision, innovation, and sustainability to every project we undertake. Committed to fostering a collaborative culture, PCA strives to turn good designs into great ones.

We continuously explore design trends and share our insights through our Ideas section. Stay updated with our latest news, including our involvement in community events and our team members' achievements. Connect with us today to discuss your next project and experience the transformative power of PCA's architecture, interiors, and planning expertise