The UOP line of on-line instruments and UOP process training and support services offers a unique blend of sate-of-the-art technology as well as rugged, proven and reliable on-line process monitoring and sampling equipment.\r\n\r\nUOP, a joint venture between Allied Signal Inc. and Union Carbide Corporation, is the world's leading supplier of process technology, research and development, engineering and technical services to the refining and petrochemical industries. Serving and international list of industrial clients, we offer products, processes and services to a wide range of industries.