Founded in 1951, cunico is one of the leading manufacturers of piping systems, valves, and specialty nuclear and nonnuclear fittings for the U.S. Navy. It maintains a manufacturing facility in Long Beach in California and focuses on submarine and aircraft carriers. The company works as a defense contractor and sells products for the navy of various countries worldwide. Its products include manifold, reducing stations, regulators, assemblies, and plug and cartridge valves in a range of sizes, materials and pressure classes. To meet customers specifications, cunico offers customized design and build services. It additionally overhauls and manufactures a variety of cargo winches from BULLDOG Winch Company. The company has received ISO-9001 certification, as well as complies with the standards of the American National Standards Institute and ASTM International.