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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionWattwilA. Grob Baugeschäft AG
A. Grob Baugeschäft AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of A. Grob Baugeschäft AG encompasses the following services: High-rise and civil engineering, renovations, environmental design, crane and grabber work, excavation and transportation work. The company thus offers a wide range of construction services, ranging from new buildings and renovations to environmental design and specialized crane and grabber work.

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Products & services

Industry:Building ConstructionCivil Engineering
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4.2/5

A. Grob Baugeschäft AG

✓ Offered6
Building and civil engineering
General building and civil engineering for construction work, renovations and conversions; complemented by utility trenching, repairs for pipe burst incidents and core drilling.
Alterations and renovation works
Conversions, renovation work, energy-efficiency renovations, concrete repairs, stair installations and refurbishments, as well as extensions for homes and retail shops.
Landscaping
Landscaping with retaining walls, swimming pool facilities, whirlpool systems, interlocking paving areas, playgrounds, and facilities for riding, llama and alpaca runs.
Crane and grab work
Crane and grab work with suitable equipment for various lifting and grabbing tasks as well as transports of any kind.
Transport
Transports of all kinds in connection with construction work, supplemented by the right equipment for crane and grab operations.
Sale of soil
Sale of mushroom compost and humus soil.
Trust & reputation

ranQ Trust Score of A. Grob Baugeschäft AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

A. Grob Baugeschäft AG scores 68.7 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.79.224%
  • 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.58.610%
  • 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.50.08%
A. Grob Baugeschäft 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%
A. Grob Baugeschäft AG 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%
A. Grob Baugeschäft AG scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

A. Grob Baugeschäft AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 9 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
4.9
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.99
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bleikenstrasse 26
9630 Wattwil

At a glance

Legal form
Corporation
UID
CHE-107.284.402
Founded
1997 · 29 years
Last commercial register change
March 12, 2015
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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