QES Group Bhd. is an investment holding company, which engages in the provision of distribution, manufacturing, and engineering services. It operates through the following four segments: Investment Holding, Equipment, Materials and Engineering Solutions, and Manufacturing. The Investment Holding segment refers to the management in shares. The Equipment segment is involved in the marketing and servicing of scientific instruments. The Materials and Engineering Solutions segment includes the trading and servicing of industrial parts, equipment, and scientific instruments. The Manufacturing segment focuses on trading and servicing of industrial parts, equipment, and vision software solution. The company was founded by Ne Weng Chew in October 4, 1991 and is headquartered in Shah Alam, Malaysia.