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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryPlastics IndustryKaiseraugstSealEx GmbH
SealEx GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SealEx GmbH applies formed-in-place foam gaskets (FIPFG) and foam sealing systems to plastic and sheet-metal components and provides contract foam-application services. The company offers series production with robotic application for sectors such as automotive, electrical engineering, lighting and machinery, and holds ISO 9001 certification.

AI-generated
Offering

Products & services

Industry:Plastics Industry
✓ Offered6
Sealing technology
Sealing solutions for plastic and sheet-metal parts, with foamed gaskets, closed-cell sealing systems and robot-guided sealant application.
FIPFG sealing technology
Formed-in-place foam gaskets with three-dimensional application of pasty sealing compound, followed by crosslinking and adaptation to component geometries.
Contract foaming
Contract foaming of components with foam gaskets for high sealing performance, including in small and large batch sizes.
Noise insulation
Noise insulation using foamed gaskets as a compressible buffer against vibration and friction noise in components.
Series production of sealing components
Series production of sealing components in any batch size, without investment costs for plants and equipment.
Advisory and implementation of sealing projects
Advisory and competent implementation of projects using sealing technology for plastic and sheet-metal parts, including concept development and in-house fixture construction.
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3.9/5

SealEx GmbH

Trust & reputation

ranQ Trust Score of SealEx GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

SealEx GmbH scores 59.9 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.68.224%
  • 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.17.610%
  • 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.88.08%
SealEx GmbH scores 80.9 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.95.212%
  • 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%
SealEx GmbH scores 85.0 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).85.022%
SealEx GmbH scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SealEx GmbH 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 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hirsrütiweg
4303 Kaiseraugst
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-463.017.497
Founded
2013 · 13 years
Last commercial register change
September 24, 2013
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.
88.0
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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