Aalberts Industries NV is a technology company, which engages in the development of industrial products and systems. It operates through the following segments: Building Installations, Climate Control, Industrial Controls, and Industrial Services. The Building Installations segment manufactures and markets complete connection systems and valves to distribute and control water or gas in heating, cooling, (drinking) water, gas and sprinkler systems in residential, commercial, and industrial buildings. The Climate Control segment develops and manufactures complete hydronic systems. The Industrial Controls segment comprises of the development, engineering, and production of regulation and control systems. The Industrial Services Supplies segment provides products, systems and process for the semiconductor, automotive, oil and gas, turbine and aerospace, and other specific market industries. The company was founded by Jan Aalberts in 1975 and is headquartered in Langbroek, Netherlands.