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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryAircraft ManufacturingMuttenzTHOMMEN AIRCRAFT EQUIPMENT AG
THOMMEN AIRCRAFT EQUIPMENT AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of THOMMEN AIRCRAFT EQUIPMENT Ltd. is the development, manufacture and maintenance of aircraft instruments and systems, in particular multifunction displays, chronographs, air data computers and other avionics components for the aerospace industry.

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Products & services

Industry:Aircraft Manufacturing
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4.1/5

THOMMEN AIRCRAFT EQUIPMENT AG

✓ Offered
7
Aircraft Instruments and Cockpit Equipment
Aircraft instruments and cockpit equipment for helicopters, fixed-wing aircraft and UAVs; for OEM new production and retrofit, including air-data systems, displays, altimeters, as well as digital clocks and chronographs.
Air Data Computers
Air Data Computers AC32 for barometric altitude and airspeed; AC32 RVSM variants and supersonic versions for different operating profiles.
Air Data Displays
Air Data Displays AD32, AD30, AD20 and AD32 DEA80 for altitude indication, integrated air-data functions and standby applications in various 3ATI and 2ATI formats.
Digital Clocks
Digital aircraft clocks and chronographs, including the STRATOTIMER 3ATI as well as the electronic chronometers CM20 and CM30 in the 2ATI format.
Display Solutions
Configurable 3ATI multi-function displays, 3ATI high-resolution display modules, a display replacement program and display services for cockpit and mission displays.
Maintenance
Maintenance for Thommen products and systems; listed on the website as a separate service and supported by an EASA Part-145 maintenance organization.
Service Bulletins and Service Information Letters
Provision of SBs and SILs for products and systems for technical information and implementation of changes or retrofits.
Trust & reputation

ranQ Trust Score of THOMMEN AIRCRAFT EQUIPMENT AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

THOMMEN AIRCRAFT EQUIPMENT AG scores 64.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.73.524%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.67.110%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
THOMMEN AIRCRAFT EQUIPMENT AG scores 92.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.82.07%
THOMMEN AIRCRAFT EQUIPMENT AG scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
THOMMEN AIRCRAFT EQUIPMENT AG scores 43.6 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.77.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

THOMMEN AIRCRAFT EQUIPMENT AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.6 out of 5 stars from 13 customer reviews. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 13 reviews across all connected sources

Sources
GGoogle4.613
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

March 7, 2023Media
Thommen Aircraft Equipment: BDO stellt Überschuldung fest
luzernerzeitung.ch
February 27, 2016Media
Für Thommen Aircraft hat der Abflug aus Waldenburg begonnen
bzbasel.ch

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Location

Hofackerstrasse 48
4132 Muttenz
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.300.343
Founded
2005 · 21 years
Last commercial register change
August 24, 2026
Employees
21 to 50
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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