Your manufacturing one-stop-shop

On about 8000 m², we combine high level mechanical and electrical engineering with RF technology, high precision machining, welding and brazing processes, chemical surface preparation, physical coating, clean room assembly and state-of-the-art test facilities.


Our understanding of precise manufacturing enables machining with tolerances down to the micrometer regime, surface technologies utilizing ultrapure cleaning liquids and clean assembly environments to semiconductor fabrication standards.

Our technicians and engineers for vacuum, mechanics, control software, and electrical supplies perform the final assemblies and tests either at RI or at your facility with continuing precision.

Forming, milling and turning

  • Certified welding and brazing
    • Electron beam welding
    • Vacuum and induction brazing
    • TIG welding
  • Electro-chemical and physical surface preparation and coating
  • Heat treatments
  • Clean room assembly
  • Electrical design and systems assembling
  • Subcomponents, power modules and final assembly of prototypes and series production
  • RF vacuum casting
  • State-of-the-art test facilities
    • RF measurements
    • Vacuum and cryogenics
    • Electromagnetic field measurements
    • High Voltage and high current tests
    • Dimensional inspection, alignment and vibrational tests

Corporate Headquarters

RI Research Instruments GmbH
Friedrich-Ebert-Straße 75
51429 Bergisch Gladbach

Tel.: +49 2204 – 7062 – 2500
Fax: +49 2204 – 7062 – 2501

Dortmund site

RI Research Instruments GmbH
Hauert 15
44227 Dortmund

Tel.: +49 2 31 - 476459 - 0
Fax: +49 2 31 - 476459 - 77

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