About

VDL ETG SWITZERLAND AG

HIGH-TECH SYSTEM INTEGRATION WITH SWISS PRECISION

Located in Trübbach, VDL ETG Switzerland AG specializes in the system integration of mechatronic (sub)systems for OEMs in the high-tech capital goods sector. With over 75 years of experience, we bring crutual expertise to projects requiring the highest precision and reliability. As a full-service system supplier, we support our customers from (co-)design through to production including all relevant production steps such as cleaning, RGA qualification, cleanroom assembly, and functional testing of complete Systems.

Driven by a passion for innovation, precision, and engineering excellence, these values are deeply embedded in our DNA. As a multi-ISO-certified company, VDL ETG Switzerland meets the most stringent industry standards, ensuring quality and performance in every detail.

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M² Production Area

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M² Cleanroom Area

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Employees

SEMICONDUCTOR INDUSTRY

ENABLING THE DIGITAL TRANSFORMATION

We manufacture high-quality components and assemblies for the semiconductor industry, covering the entire process chain from machining and precision measurement to wet and dry cleaning, as well as cleanroom assembly. Every step follows strict process controls and quality standards to ensure the highest level of reliability and cleanliness.

We produce and assemble the central mirror mount assembly for EUV light technology on behalf of one of our largest customers. In 2024, the project was successfully transferred to Switzerland. As part of this transition, we took over the existing supply chain and optimized it for greater efficiency and reliability. The customer recognized the project as a "showcase example" highlighting our technical expertise, process stability, and strong collaborative approach.

MEDICAL INDUSTRY

MEANINGFUL HEALTHCARE APPLICATIONS

In the medical sector, we primarily develop and manufacture high-precision hardware for various analytical functions. Our capabilities include the production of chambers for electron beam microscopes, as well as components and assemblies for magnetic resonance applications. With our expertise in complex geometries, clean manufacturing and tight tolerances, we support customers in advancing cutting-edge medical diagnostics and research.

(AERO)SPACE

WHERE INNOVATION MEETS ORBIT

In the aerospace and space sectors, our focus lies on the manufacturing of high-precision assemblies. We are currently producing components for satellites and rocket systems. Our clear objective is to expand this scope by offering customers our full range of capabilities including the delivery of fully assembled and tested modules, ready for integration into complex systems.

DEFENCE

ENGINEERING RELIABILITY FOR DEMANDING MISSIONS

We provide a broad range of high-precision manufacturing solutions for the defence sector, with the capability to produce components up to 4 meters in length. In this field, performance and consistency are critical. That’s why we emphasise higher levels of integration, maximum reliability, and uncompromising Swiss quality in every project we undertake. Whether supporting land-based systems or advanced defense technologies, we work closely with our partners to meet demanding specifications and ensure dependable results.

RESEARCH

RELIABLE COMPONENTS FOR AMBITIOUS RESEARCH

We supply renowned research institutes such as PSI, CERN, and various universities with specialized equipment designed for experimental applications. Many of these experiments take place under vacuum conditions, where precision and reliability are essential. With decades of experience in vacuum technology and high-precision manufacturing, we contribute to the design and manufacturing of high-quality vacuum components that meet the demanding requirements of scientific research. An example is the large installation SwissFEL.

WIND AND SOLAR

ENGINEERING SUSTAINABILITY FOR A CHANGING WORLD

At VDL ETG Switzerland, we apply our engineering expertise to support the global transition toward renewable energy. The wind and solar sectors align seamlessly with our core competencies in high-precision manufacturing, system integration, and long-term reliability. As the world faces increasing geopolitical and environmental challenges, the demand for resilient, sustainable energy solutions has never been greater.

We are actively seeking new partnerships with organizations that share our commitment to innovation and sustainability. Our goal is to build long-term relationships based on trust, technical excellence, and shared vision. Whether it's components for wind turbines or systems for solar energy conversion, we deliver solutions that meet the highest standards of quality and performance.

Semiconductor Industry

Medical Industry

Aerospace Industry

Defence Industry

Research Industry

Energy, Wind and Solar Industry

TECHNOLOGICAL EXPERTISE FOR

DEMANDING INDUSTRIES

We are your trusted partner in the development and manufacturing of vacuum components, coating systems, and mechatronic assemblies for technically demanding industries. Our solutions meet the highest standards in precision, quality, and functionality, and are used worldwide across high-tech sectors such as semiconductors, analytics, optics, and medical technology. From the initial concept to series production, we support our customers with engineering expertise, advanced manufacturing optimization, and a strong commitment to quality and on-time delivery.

Coating systems for tools, functional surfaces, and industrial applications.
Mechatronic modules, delivered as ready-to-install, tested, and fully functional units.
Large-part machining, with CNC processing of components up to 4 meters using state-of-the-art equipment.

CORE COMPETENCES

Milling and turning

We offer high-precision CNC machining for components from shoebox-sized parts to structures up to four metres. With a climate-controlled environment and tightly managed processes, we achieve micrometre-level accuracy. Most milling machines feature turning capabilities, enabling machining of components up to 2.1 metres in diameter, and we operate two WFL turning centres for parts up to 650 mm.

Measuring technology and qualification

We are capable of measuring and testing everything we produce in house, thanks to our climate-controlled metrology department. This enables detailed statistical analysis of components, providing valuable data for continuous process improvement. We manage the entire supply chain, perform leak testing on components and assemblies, handle full wiring, and carry out comprehensive functional checks to ensure readiness for integration.

Welding

We are ISO 3834 certified, which means our welders undergo annual qualification testing. We offer all common welding processes, including MIG, MAG, and TIG, applied to materials such as aluminum, steel, and stainless steel. For cooling lines, we use orbital welding. Repetitive welding steps are executed using semi-automated processes to ensure consistency and quality.

Cleaning

We operate a large, automated wet cleaning system designed to ensure components are cleaned precisely according to predefined process parameters. Depending on the material and its intended application, we carry out both acidic and alkaline cleaning procedures. These processes are carefully controlled to maintain consistency and effectiveness across all batches. Our cleaning processes meet the highest industry standards.

Vacuum Brazing

Vacuum brazing is a precise and clean joining process that creates strong, leak-tight joints without flux, ideal for sensitive applications in aerospace, medical, vacuum, and semiconductor industries. At VDL ETG Switzerland, we offer in-house vacuum brazing for materials like stainless steel, copper, and aluminum, supporting our customers with process design and brazing-optimized component engineering.

Clean room and grey room assembly

In our assembly department, we build and functionally test complete modules on behalf of our customers. In our cleanroom assembly, we offer the same full range of services as in our standard assembly including module assembly, wiring, leak testing, and functional checks. With the added capability of assembling components in an ISO Class 6 cleanroom environment.

ADVANCED MACHINE PARK

With our advanced and versatile machine park, we are equipped to meet nearly any customer requirement - from precision turning and milling to the production of both small components and large-scale parts. Our capabilities span a wide range of dimensions and complexities, allowing us to support diverse industries with tailored machining solutions. Interested in discovering more about VDL ETG Switzerland’s machine park? Download the brochure below to explore our full range of equipment and expertise.

Maschinenliste 2025 VDL ETG Switzerland (150 KB)