YZ Systems Milton Roy is a subsidiary of Milton Roy USA, which is a subsidiary of United Technologies Corporation, a worldwide technology company with a long history of pioneering advancements in aerospace, aviation, helicopter design, climate control, elevator design and hydrogen fuel cells. Milton Roy is one of the world's largest manufacturers of controlled volume pumps and related equipment that handles a variety of fluids. The company sells its products internationally with two goals in mind that of integrating its equipment into larger systems that meet the needs of local and multinational companies in the water and wastewater treatment markets, hydrocarbon processing industries and in power generation and the identification of new markets and applications for its products. Products include hydraulic diaphragm pumps, mechanical diaphragm pumps, high performance diaphragms, metallic diaphragms, pre-engineered system packages, streaming current detectors, chemical feed systems, metering pump accessories and the Durameter Series product line. YZ Systems Milton Roy is located in The Woodlands, Texas.