Aalberts Industries is a technology company. As of Dec 31 2015, Co. is organized into four businesses: building installations, which produces and sells connection systems and valves to distribute and control water or gas in heating, cooling, drinking water, gas and sprinkler installations in residential, commercial and industrial buildings; climate control, which develops and produces complete hydronic systems-from source to emitter- for heating and cooling systems; industrial controls, which develops and produces regulation and control systems for selected niche markets; and industrial services, which provides a combination of material technology know-how and manufacturing capabilities.

Melexis designs, develops, tests and markets advanced integrated circuits primarily for the automotive industry. Co. sells its products to a wide customer base in the automotive, medical and industrial markets in Europe, Asia and North America. Co.'s main products are Hall effect ICs, Pressure and Acceleration Sensors, Sensor Interface ICs, Automotive Systems-on-a-Chip, Embedded Microcontrollers, Bus System Chips, Optical and Infrared sensors. In each case the products are primarily developed for automotive applications and designated lead customers with subsequent use in commercial and industrial applications.