RUI is a leading manufacturer of rack systems designed to organize; secure and store IT infrastructure, voice, data, and secu ... rity equipment. RUI's Server / Network Equipment Racks are USA Made. RUI's rack systems provide strength, durability and stability. We manufacturer and sell Equipment Rack Enclosures, Cloud Racks, Open Bay Racks, 19 inch Computer Racks, Wall Mount Racks, Server Racks and more, for Data Centers, Cloud and Network Computing, Universities, Government and Defense, and Telecom industries. read more