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About SATHOM

Continuing the legacy of THOMMEN's precision mechanical instruments for aviation since 1853

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Excellence in Aviation Instrumentation

SATHOM SARL perpetuates the excellence of THOMMEN in the manufacturing of mechanical instruments for aviation. Since 2016, we have continued the legacy of precision Swiss engineering that began in 1853.

Our commitment to quality and precision has made us a trusted partner for aviation professionals worldwide, providing reliable instruments that meet the highest standards of safety and performance.

Key Facts

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Founded in Switzerland

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EN 9100:2018 Certified

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Aircraft Programs Supported

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Our Mission

To deliver the highest quality mechanical instruments for aviation, maintaining the standards of Swiss precision engineering that have defined THOMMEN for over 170 years.

Our Values

Precision

Swiss-engineered accuracy in every instrument we manufacture

Heritage

Continuing 170+ years of innovation and excellence

Quality

Uncompromising standards backed by EN 9100:2018 certification

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Innovation

Advancing mechanical precision for modern aviation needs

Discover More About SATHOM

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Our Heritage

Discover the rich history of THOMMEN and how SATHOM continues this legacy of precision engineering.

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Certifications

Learn about our quality certifications and compliance with international aviation standards.

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Quality Management

Explore our comprehensive quality management system and commitment to excellence.

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DOMUSA Group

SATHOM is part of the DOMUSA Group, a collection of specialized aviation companies.

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Ready to Partner with SATHOM?

Contact us to learn more about our precision mechanical instruments and how we can support your aviation needs.

Contact Us
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SATHOM

SATHOM is a leading provider of high-quality aviation instruments and mechanical parts, serving the aerospace industry since 1985.

+41 61 366 40 00
info@sathom.com

About Us

  • Heritage
  • Certifications
  • Quality
  • Group

Products

  • Instruments
  • Mechanical
  • Spare Parts
  • Part Number Search

Services

  • Maintenance
  • Support
  • Warranty
  • Documentation

Contact

SATHOM SARL
Hauptstrasse 24
CH-4437 Waldenburg, Schweiz

Opening Hours

Mon - Thu: 08:30-12:00, 13:30-17:00 CET

Friday: 08:30-12:00, 13:30-15:30 CET

Contact

© 2026 SATHOM SARL. A DOMUSA GROUP COMPANY. A COMPANY OF THE DOMUSA GROUP. ALL RIGHTS RESERVED.

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