QES Group Berhad, an investment holding company, engages in the manufacture, distribution, and provision of engineering services for inspection, test, measuring, analytical, and automated handling equipment. The company operates through Equipment, Materials and Engineering Solutions, and Manufacturing segments. It offers analytical instruments; inspection, test, and measurement equipment; material and engineering solutions; production equipment; and semiconductor inspection and measurement equipment. The company also markets and services scientific instruments; trades in and services industrial parts and equipment; manufactures and trades in industrial equipment and systems; offers vision software solutions for automated equipment; and provides mechanical and electrical engineering consultancy services, as well as engages in the wholesale, technical testing, and analysis of machinery, equipment, and supplies. It serves the semiconductor, electrical and electronics, automotive, metal, education, petrochemical, pharmaceutical, mining, oil and gas, environment, and renewable energy industries. It has operations in Malaysia, Singapore, Vietnam, Thailand, the Philippines, Indonesia, Portugal, China, Morocco, Taiwan, Malta, Lao People's Democratic Republic, Czech Republic, and internationally. QES Group Berhad was founded in 1991 and is headquartered in Shah Alam, Malaysia.