David J. Murphy & Sons is a home improvement company that specializes in the remodeling of kitchens and bathrooms. It offers complete kitchen builds, cabinetry, Corian and laminate countertops, entertainment centers, bookshelves, wall units and more. The cabinets are custom-built at the company's Framingham shop and are available in finished or unfinished maple, cherry plywood and red birch plywood. The pieces are stained and finished using a "green" water-based spray system.