
From Dortmund across North Rhine-Westphalia: we clean ISO 1 to ISO 9 cleanrooms in semiconductor, pharmaceutical, optics and medical-device manufacturing. You get qualified procedures, trained staff and audit-proof records — so your production keeps running.
Initial, maintenance and specialty cleaning for semiconductor and optics fabrication, pharmaceutical production and controlled laboratories — per ISO 14644 and VDI 2083. Your benefit: stable particle counts, less scrap, reliable requalification.
Cleanroom cleaning in detailHygiene inspection and duct cleaning for air handling systems — complementing cleanroom cleaning, because clean supply air carries your ISO class.
View HVAC cleaningFrom nanometre accuracy in semiconductor fabs to sterile filling: we know your industry's requirements and align cleaning plan, consumables and records accordingly.

We work where particles cost yield — in litho bays, wet-bench zones and metrology rooms of ISO classes 3 to 5.
Semiconductor details