To control refrigeration, air conditioning and heating systems Emerson Climate Technologies offers a broad range of expansion valves, filter driers, solenoid valves, oil management products, pressure transducers, thermostats, etc. All components of Alco Controls, mechanical as well as electronic, are designed and manufactured to ensure maximum efficiency and reliability. Optimizing system performance is central to Alco Controls developments.

Castel began manufacturing operations in 1961. From the beginning, Castel had a clear vision of their mission. “To make quality the fulcrum of their manufacturing operations.” Castel where among the first Italian industries in the mechanical field, in early 1990’s, to achieve the ISO 9000 certification. Castel consider quality to be a global commitment, with the goal of high standards and reliable delivery being paramount. Castel have a continuous process, involving the latest technology, of product improvements and development. This is matched by ethical, environmental and safety at work responsibilities.

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As a leading company in automatic controls business, Saginomiya has distributed the most advanced high quality, high performance products throughout the world. Saginomiya's control technology is currently applied in many fields such as air conditioning equipment, cooling and heating devices like vending machines, show cases and freezing warehouses, the transport sector in automobiles, ships, trains and airplanes, the medical field in dialysis machines, as well as the semiconductor field, and is contributing greatly to people's comfort, while saving energy and labor. As worldwide concern for environment conservation increases, expectations for Saginomiya's technology on energy saving products are growing.