A. Duchini Inc, the tri-state areas largest manufacturer of concrete block and masonry products, has been supplying high-quality building materials to the construction industry for generations. Throughout the region, professional contractors, builders, and do-it-yourselfers know they can count on A. Duchini for quality and service. Our Mission: "To exceed our customers expectations while providing quality masonry materials, supplies, and service to the greater Erie area as we grow and improve as a leader within our market."