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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsBaarConstruction Group AG
Construction Group AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the execution of construction projects, including new buildings, renovations, refurbishments and modernizations of residential and commercial properties, as well as specialized buildings such as passive houses and energy-efficient houses. The company offers comprehensive services, from planning and consulting to execution and completion, and places emphasis on quality, punctuality and individual solutions tailored to the needs of its customers.

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Products & services

Industry:General Contractors
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3.8/5

Construction Group AG

✓ Offered7
Construction work
New-build projects, extensions and conversions, renovation and modernization of residential and commercial buildings; precise implementation from planning through to handover.
Renovations & refurbishments
Bathroom refurbishments, old-building refurbishments, balcony and terrace restorations, as well as house and apartment renovations for indoor living areas and outdoor spaces.
Foundation & concrete works
Foundation slabs, concrete floor slabs, civil engineering and earthworks for stable building foundations in private, commercial and industrial projects.
Specialised structures
Passive houses, energy-saving houses and retaining walls with a focus on sustainability, longevity and energy-efficient construction.
Interior & exterior fit-out
Floor screed installation, attic fit-out, doors and windows, insulation works, façade works, dry construction, flooring as well as wall cladding and painting.
Tiling works
Tiling for bathrooms, kitchens, commercial premises and larger areas, including natural stone tiles and custom tiling solutions.
Garden & landscaping construction
Paving work, garden planning and design, pond facilities, terraces and paths, fencing systems, stone surfaces and natural stone walls.
Trust & reputation

ranQ Trust Score of Construction Group AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Construction Group AG scores 65.0 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.78.08%
Construction Group AG scores 64.1 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.50.012%
  • 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%
Construction Group 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%
Construction Group AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Construction Group AG reaches a ranQ Trust Score of 3.8 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.

Knowledge

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Location

Lättichstrasse 6
6340 Baar
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
07:00 - 17:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-342.381.005
Founded
2023 · 3 years
Last commercial register change
August 24, 2026
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
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