Semiconductor Repair and Refurbishment – OEM-Compliant.
Ensuring maximum uptime and reliability, every day, across all production environments.
At SFI, we repair not only quickly but also sustainably. Our standard: a device that after our repair to OEM specifications not only runs again, but reaches near-new condition through targeted refurbishment measures. This ensures the full functionality and production reliability of your instruments.
From RF generators and power supplies to PCB boards, handling robots and motors, we cover the full spectrum of semiconductor components. Additional options like repair exchange or our certified used devices complete our offering.

What Sets Our Repair Service Apart:
01
Precise failure analysis
Our team of experts uses the latest diagnostic technologies to get to the bottom of any problem - even with outdated or legacy components that are often no longer available for repair on the market.
02
Transparency
You always know what it will cost, how long it will take and what will be done - thanks to clearly structured processes and fixed price quotations, including for instrument repair, maintenance or recommissioning.
03
Proactive approach
We think ahead: through preventive maintenance and the integration of CIP measures, we ensure your long-term operational readiness.
04
Speed
Fast turnaround times and a high first-time-fix rate get your components back into operation. When repair is not an option, our certified used devices are the next solution.
Our 5-Step Repair Process:
01
Inquiry & Initial Assessment
You provide part or serial number, manufacturer, and fault description. SFI typically evaluates within 48 hours whether repair, refurbishment, retrofit, or replacement is the most cost-effective and technically sound path for your semiconductor equipment.
02
Diagnosis & Fixed-Price Quote
Once your device arrives, our expert team performs full fault diagnosis using state-of-the-art test equipment – including for legacy and end-of-life components. You receive a transparent fixed-price quote with no hidden costs.
03
Repair to OEM Standard
Repair is performed strictly to OEM specifications – including refurbishment depth that restores near-new condition. Embedded in our ISO 9001:2015 certified quality management system, fully documented and traceable. Preventive maintenance optional.
04
Functional Test & Quality Inspection
Every component passes a final functional test with documented test protocol. Optional calibration and conformity certificate. This ensures your device meets or exceeds original specifications.
05
Delivery & Statutory Warranty Rights
Delivery includes full documentation and statutory warranty rights under German law. Express service is available to minimize your production downtime.
From Logitex to SFI – Built on Experience. Driven by Innovation.
More Services from SFI:
Submit a Repair Request.
Start the repair process for RF generators, power supplies, PCB boards, handling robots, and other semiconductor components from MKS, Advanced Energy, Brooks, Applied Materials, and other OEMs.
For specific requests on refurbishment depth, upgrades, or OEM-compliant maintenance, we are here for you at any time. Alternatively, browse our
repair database.
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