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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumberGrandsonHerren Frères et Cie
Herren Frères et Cie Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Herren Frères et Cie provides plumbing and heating installation, sheet-metal roofing work and industrial sheet-metal fabrication. Its services also include laser and waterjet cutting, as well as real estate activities.

AI-generated
Presence

Service area

Offering

Products & services

Industry:PlumberRooferSheet metal worker
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Herren Frères et Cie

✓ Offered6
Sanitary installations
Sanitary installations, installation of sanitary fixtures, preliminary study and equipment for construction and renovation projects.
Heating systems
Heating systems, installation of heating systems, preliminary study and equipment for private or public buildings.
Sheet metal work
Sheet metal work, customised and standardised work for private or public construction sites.
Industrial sheet metal work
Industrial sheet metal work, design and production of custom parts, flexible and fast services, manufacture of high-precision parts.
Laser and waterjet cutting
Laser and waterjet cutting for sheet metal and tubes, with a combination of laser and punching for cutting parts.
Real estate
Comprehensive real estate solutions for industrial, commercial and residential sectors, from land purchase to construction and tailored development.
Trust & reputation

ranQ Trust Score of Herren Frères et Cie: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Herren Frères et Cie scores 76.8 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.71.924%
  • 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.79.710%
  • 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%
Herren Frères et Cie scores 84.8 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%
Herren Frères et Cie 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%
Herren Frères et Cie scores 11.4 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 35.11.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Herren Frères et Cie reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 22 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 22 reviews across all connected sources

Sources
GGoogle4.522
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Route de Lausanne 46
1422 Grandson
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
General Partnership
UID
CHE-105.732.163
Founded
1990 · 36 years
Last commercial register change
May 10, 2006
Employees
11 to 20

Active in 1 of 26 cantons

  • VDVaud
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.
79.0
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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