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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesThalSefar Holding AG
Sefar Holding AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Sefar Holding AG develops and produces filtration, mesh, and yarn-based solutions for industrial applications. The company serves markets including medical, life science, food, automotive, aerospace, mining, and screen printing.

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Offering

Products & services

Industry:Holding Companies
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Sefar Holding AG

✓ Offered5
Industrial Filtration
Filtration solutions and filter media for critical industries including food, chemicals, energy, environmental, mining and refining, plus other process applications.
Screen Printing Mesh
Precise monofilament mesh, accessories and technical support for screen printing in electronics, glass, graphics, plastics, packaging and textiles.
Microfiltration and Process Filtration for Life Science
GMP-compliant filter solutions for pharmaceutical, biopharmaceutical, nutraceutical and vaccine production, including sterile filtration, venting, powder processing and cell harvesting.
Medical Components and Materials
Custom medical components from biocompatible materials, with material processing, cutting, bonding, tubing, pleating, quality testing and traceability.
Mining and Refining Filtration
Filtration solutions for solid-liquid and solid-gas separation in mineral processing, with products for alumina, metals, fertilizers, titanium dioxide, battery metals and other minerals.
Trust & reputation

ranQ Trust Score of Sefar Holding AG: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 100% · As of October 2026

Sefar Holding AG scores 81.7 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.85.924%
  • 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.80.810%
  • 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.70.08%
Sefar Holding AG scores 89.3 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.70.07%
Sefar Holding AG scores 86.7 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).86.722%
Sefar Holding AG scores 73.4 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.46.74%
Qualifications+0.00

Sefar Holding AG reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 23 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 23 reviews across all connected sources

Sources
GGoogle4.923
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

October 14, 2025Media
Sefar baut 21 Stellen in der Ostschweiz ab
leaderdigital.ch
October 10, 2025Media
Textilhersteller Sefar reagiert auf Frankenstärke: 21 Entlassungen in der Ostschweiz
rheintaler.ch
September 10, 2025Media
Textilunternehmen legt die Ostschweizer Standorte zusammen: Sefar bringt 250 zusätzliche Arbeitsplätze nach Heiden
appenzellerzeitung.ch
August 22, 2024Media
Sefar AG konzentriert sich auf Standort Heiden: Gut für die Gemeinde, schwierig für den FC
appenzellerzeitung.ch

Knowledge

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Location

Wachtstrasse 3
9425 Thal
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.670.137
Founded
2005 · 21 years
Last commercial register change
June 30, 2026
Employees
11 to 20
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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