In the high-tech sector, there is no room for doubt. We deliver your parts back right down to the micron level - with precision, cleanliness and control from start to finish. We combine precision, cleanliness and flexibility - from product to packaging.
Van Geenen works for companies in semiconductor, high-tech mechanical engineering, medical technology and clean room production - sectors in which finishing is not an afterthought, but a critical condition. Our customers rely on us when surface roughness, flatness, cleanliness and traceability must be right down to the last detail. No individual operations, but a controlled process from A to Z - with minimum chance of error, maximum grip and complete documentation.
High-tech applications require customization in both finish and process. Think contamination-free surfaces, exact tolerances, reproducibility and documentation. At Van Geenen, we combine multiple operations into one integrated solution - tailored to both product and chain.
A patented, chemical-free alternative to pickling. For weld discoloration removal, passivation, and a hygienic surface – without residue or outgassing. Perfect for semicon, pharma, and medical devices.
ISO 7 cleanroom, certified for Grade 2 & 4. Includes pre-cleaning, UV inspection, ultrasonic cleaning, cleanroom packaging, and optional labeling and assembly. All carried out according to validated procedures – with full documentation.
Fine adjustments, edge finishing, or weld seam removal where machines fall short. For unique components or sensitive parts where craftsmanship makes the difference.
What we’ve outlined above – from ViwateQ® to cleanroom cleaning – is part of a complete service offering.
No handovers, no detours. From initial processing to fully packaged and validated products, we stay in control.
This ensures speed, quality, and reliability at every stage of your process.
Our solutions for high-tech applications:
ViwateQ® Finishing – A chemical-free alternative to pickling, with a passive and clean surface
Cleanroom cleaning & packaging – ISO 7, Grade 2 & 4 certified, including pre-cleaning and UV inspection
Manual processing – For rounding, weld removal or precision touch-ups
Precision grinding – For flatness and tight tolerances down to hundredths of a millimeter
Sheet grinding – Visually flawless and technically reliable
Looking for absolute control in finishing and cleanliness? We deliver metal components that meet the highest standards — controlled, documented, and flawlessly finished.