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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsWil SgGehrig AG Generalunternehmung
Gehrig AG Generalunternehmung Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Gehrig AG Generalunternehmung carries out construction projects of up to 50 residential units under the management of Otto Gehrig, working with local planners and client organisations. The unit provides general contracting services and offers building, civil engineering, renovation and refurbishment works.

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Products & services

Industry:General Contractors
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4.3/5

Gehrig AG Generalunternehmung

5
General contractor
Building projects of up to 50 residential units in collaboration with local planners and sponsors; planning and implementation of construction projects on behalf of the client.
Building construction
Multi-family houses, single-family houses as well as industrial and commercial buildings of all sizes and variations; new builds, redevelopments and complex building construction projects.
Civil engineering
Excavation and sewer works, smaller and larger civil engineering jobs using modern machinery; efficient, on-time execution of civil engineering projects.
Conversions, renovations and refurbishments
Conversions, renovations and refurbishments of existing building stock; work carried out with consideration for resources, recycling and the preservation of existing structures.
Tailored customer work
Specific customer works and small-scale jobs for private clients, even without an architect or planner; tailored construction work as required.
Trust & reputation

ranQ Trust Score of Gehrig AG Generalunternehmung: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 100% · As of October 2026

Gehrig AG Generalunternehmung scores 79.7 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.72.724%
  • 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.89.710%
  • 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%
Gehrig AG Generalunternehmung 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%
Gehrig AG Generalunternehmung scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Gehrig AG Generalunternehmung scores 20.7 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 35.31.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Gehrig AG Generalunternehmung reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 33 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 33 reviews across all connected sources

Sources
GGoogle4.533
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

July 15, 2021Media
Bürglen: Neues Quartier am Thurkanal
immobilienbusiness.ch

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Location

Neugrubenstrasse 28
9500 Wil Sg
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:30
Tue
07:30 - 12:00, 13:30 - 17:30
Wed
07:30 - 12:00, 13:30 - 17:30
Thu
07:30 - 12:00, 13:30 - 17:30
Fri
07:30 - 12:00, 13:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.192.961
Founded
2006 · 20 years
Last commercial register change
December 16, 2025
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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