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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Machinery & Electronic DevicesReigoldswilPromas Markus Probst
Promas Markus Probst Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of PROMAS is consulting, repairing and supporting private customers and small businesses in all technical matters, particularly in the fields of computer science and consumer electronics. This also includes services such as rescuing old photos, films and other media, as well as creating homepages.

AI-generated
Offering

Products & services

Industry:Repair of Machinery & Electronic Devices
✓ Offered4
Repairs, Support and Training
Repairs, service, support and training for PC, notebook, internet, WLAN, smartphone, tablet, TV as well as other devices and applications; on site, by phone or via remote maintenance.
Hardware and Software Consulting and Sales
Consulting and sales of hardware and software, including support with the selection, setup, customization and maintenance of devices and solutions.
Digitisation of Films, Slides, Negatives and Photos
Digitisation of narrow-gauge film, VHS, Video-8, slides, photos and negatives; storage on DVD or USB stick, and if desired, post-processing of the digitised data.
Websites
Simple websites for associations, SMEs and special projects, which can be managed by you if needed; on request, creation and maintenance by PROMAS.
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4.0/5

Promas Markus Probst

Trust & reputation

ranQ Trust Score of Promas Markus Probst: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Promas Markus Probst scores 59.7 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.73.124%
  • 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.35.310%
  • 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%
Promas Markus Probst scores 78.5 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%
Promas Markus Probst 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%
Promas Markus Probst scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Promas Markus Probst reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Chesiweg 5
4418 Reigoldswil

At a glance

Legal form
Sole proprietorship
UID
CHE-107.696.940
Founded
1996 · 30 years
Last commercial register change
September 10, 2003
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.
67.0
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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