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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryManufacture of IT HardwareWettingenSeal AG
Seal AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Seal AG develops and manufactures communication devices (ISDN) as well as measurement, control and regulation devices. The company also provides device development, production, reworking, climate testing and EMC services, and supplies extension modules, graphical programming software and Linux-based devices.

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Offering

Products & services

Industry:Manufacture of IT HardwareSoftware Development
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Seal AG

✓ Offered10
Device development
System design, hardware development, software development as well as enclosure and front panel design for electronic devices.
Production of electronic assemblies
Mounting and soldering of through-hole and SMD components, pressing-in of press-fit components, as well as mounting and soldering of prototypes.
Reworking
BGA desoldering, BGA soldering and SMD removal/insertion for printed circuit boards.
EMC services
Consulting, in-house measurements, use of the laboratory and measurements in an external laboratory for EMC topics.
Climate testing
Climate tests in a climate chamber with programmable climate cycles for temperature and humidity.
Measuring and control devices
Measuring and control devices for use with supplementary modules, communication devices and graphical programming software.
Extension modules for control devices
Extension modules for control devices as additional hardware for the measuring and control devices.
Graphical programming software
Graphical programming software for the measuring and control devices.
Communication devices
Communication devices in SEAL AG's range.
Devices with Linux
Devices with Linux in the product range.
Trust & reputation

ranQ Trust Score of Seal AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Seal AG scores 56.6 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.70.824%
  • 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.27.910%
  • 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.50.08%
Seal AG scores 85.5 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.55.07%
Seal AG scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).83.322%
Seal AG scores 9.1 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 35.9.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Seal AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Landstrasse 176
5430 Wettingen

At a glance

Legal form
Corporation
UID
CHE-103.750.411
Founded
1985 · 41 years
Last commercial register change
April 29, 2019
Employees
1 to 10
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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