A nonprofit trade association representing manufacturers of plant-produced precast concrete products, and companies that provide equipment, supplies and services to the industry. NPCA is the association of the manufactured concrete products industry, representing the producers of precast concrete products and companies that provide the equipment, supplies and services to make those products. NPCA connects the manufactured concrete products industry through networking, education and training, technical support, plant certification and industry information. NPCA also helps set industry standards through representation on committees such as ASTM.