QES was founded in Oct 1991. We specialize in manufacturing, distribution and provision of engineering services for inspection, test, measuring, analytical and automated handling equipment. QES Group of companies has since grown into a leading integrated solution provider with manufacturing capability.

The Group has 2 core business division:
  • Distribution Division
  • Manufacturing Division


QES is determined to excel in every area of our technology-driven products and services and be sustainable. We achieve that by making sure we are customer-centric, continuously developing and empowering our people, building lasting relationships with our business associates, moving towards complete digitalization, and aligning with our shareholders’ vision and ESG commitment.


Distribution Division

We have evolved into a value-added solutions provider over the past three decades, expanding our reach into diverse market segments that include semiconductor, automotive, electrical and electronics, petrochemical, research and development, metal and mining, environment and renewable energy.

With our strong partnerships with suppliers and distributors from all over the world, we strive to provide you with the best solutions for your needs. Our experienced team of over 400 staff, with an average of 30 years in the industry, is dedicated to providing exceptional customer service and technical expertise to help you achieve your goals.

We have expanded our operations to various ASEAN locations and have installed more than 13,800 pieces of equipment across our customer base. With our broad portfolio of products and solutions, we are committed to serving your needs in the semiconductor industry and beyond.

Whether you are in research and development or large-scale manufacturing, we have the expertise and resources to help you succeed.

Analytical Instruments
Inspection, Test & Measurement Equipment
Material & Engineering Solutions
Semiconductor Production Equipment

Manufacturing Division

Looking for a semiconductor equipment manufacturing company that specializes in high-precision motion-controlled equipment? Look no further than our company! We are experts in the assembly and testing of this type of equipment, integrating it with various inspection and measurement sensors for optimal performance.

Our team uses the right tools and gauges to ensure the accuracy and performance of all mechanical assembly, electrical panel and wire harnesses. We take pride in our workmanship, striving to deliver the highest quality products to our customers.

At our company, we believe in the importance of a made-to-order system. We have an established supply chain locally, which allows us to minimize inventory costs and meet expected delivery schedules. In addition, we have developed and maintained a local assembly house to support sudden increases in demand and stay focused on our field of expertise.

In addition to our core services, we also engage in OEM and ODM of equipment with high mix and low volume. This allows us to provide our customers with cost-saving benefits through effective localization and supply chains.

Trust us to provide you with the high-precision motion-controlled equipment you need for your semiconductor manufacturing needs.

Automated Handling Equipment

We specialize in designing and manufacturing high-quality solutions that can help you optimize your wafer handling processes.

Our atmospheric robots are designed to handle wafers in a controlled environment, minimizing the risk of contamination and delivering optimal performance. We also offer articulated and SCARA robots for a variety of handling solutions, including loading and unloading wafers from process equipment, transporting wafers between different processing steps, and storing wafers in cassettes or other types of containers.

We take pride in our ability to customize our solutions to meet the specific needs of our customers, including handling wafers of different sizes and shapes and operating in cleanroom environments with specific requirements. Our semiconductor automated handling systems can be integrated with other types of equipment to create a fully automated production line, reducing costs, improving yields, and accelerating the development of new technologies.

With our expertise in atmospheric, articulated, and SCARA robots, you can trust us to deliver the solutions you need to stay competitive in the fast-paced world of semiconductor manufacturing.

Our expertise in optical-based stereo, macro, and micro inspection, as well as fully automatic 2D and 3D vision systems, enables us to help customers overcome the challenges they face in wafer inspection. Here are some ways in which we can help:

  • High Precision: Our optical-based stereo, macro, and micro inspection technologies offer high-precision inspection of semiconductor wafers and other related components, ensuring that even the smallest defects are detected and analyzed.
  • Speed and Efficiency: Our fully automatic 2D and 3D vision systems can inspect and analyze wafers with unparalleled speed and efficiency, significantly reducing inspection time and improving overall production efficiency.
  • Customization: We understand that each customer’s needs are unique, and we pride ourselves on our ability to customize our solutions to meet those needs. Our team of experts works closely with our customers to understand their specific requirements and develop customized solutions that meet their needs and exceed their expectations.

This category of equipment in the wafer measurement department specializes in precision wafer handling and advanced surface metrology. Utilizing the Hirata ATM robot, our systems ensure enhanced accuracy and efficiency in loading and unloading 6-inch and 8-inch SEMI Standard Open Cassettes, making the equipment highly adaptable to various wafer sizes. The integration of the Sensofar Non-Contact 3D Surface Metrology System with a motorized nosepiece provides high-precision measurements and detailed surface analysis, critical for maintaining wafer quality and performance.

Our equipment offers comprehensive measurement techniques, including confocal, interferometry, and AI focus variation features, allowing for versatile and accurate wafer surface assessments. With robust analysis options, our systems enhance data collection quality and reliability, minimizing trade-offs. By leveraging advanced automation technology, we significantly improve the speed and consistency of wafer handling and measurement processes, ensuring high-quality outcomes and operational efficiency.