Capstone Holding Corp. operates as an expanding conglomerate of enterprises specializing in building products, primarily catering to the residential and commercial construction sectors throughout the United States. A key entity within its current portfolio is Instone, which functions as a nationwide wholesale supplier of thin veneer stone and associated masonry goods. Boasting more than three decades in operation, Instone has solidified its position as the dominant force in its particular niche, providing an extensive selection of both engineered and natural stone options.