Since 1976 State Industrial Supply Corp. has been a leader in Global Supply Chain Management and distribution of class “C” components such as fasteners, precision machined parts, stampings, labels, gaskets, seals and O rings. Let SIS develop a VMI program tailored to your manufacturing or assembly process today. SIS has a team that spans the globe with warehousing in Mexico, manufacturing in Asia and the U.S along with a distribution center in Arizona and Guadalajara Mexico; SIS, Leading the way in Global Supply Chain Management.