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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsVolkenAluba Generalunternehmung AG
Aluba Generalunternehmung AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Aluba Generalunternehmung AG provides general contracting and construction services focused on new build, alteration, renovation and refurbishment of residential, commercial and industrial buildings. Services include construction management and site supervision, covering projects from simple garden houses to multi-unit residential developments.

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Products & services

Industry:General Contractors
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Aluba Generalunternehmung AG

✓ Offered6
Construction Management
Coordination, supervision and quality assurance throughout construction, including schedule and cost control through to handover.
New Build of Single- and Multi-family Homes
Planning and realisation of individual single- and multi-family homes with functional layouts, architectural quality and sustainable construction.
New Build of Commercial Buildings
Planning and realisation of commercial buildings with functional requirements, efficient workflows and individual adaptation to operational needs.
Conversions and Refurbishments
Conversion projects for existing buildings with careful assessment of the existing structure, thoughtful planning and precise execution within the existing fabric.
Renovations and Renovations/Restorations
Renovations and restorations of existing buildings to renew technical and design quality, preserve value and improve functionality and energy efficiency.
Retail Fit-outs
Planning and realisation of functional retail spaces with clear design, tailored to operational requirements and customer flow.
Trust & reputation

ranQ Trust Score of Aluba Generalunternehmung AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Aluba Generalunternehmung AG scores 64.6 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.63.124%
  • 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.49.510%
  • 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%
Aluba Generalunternehmung AG scores 85.5 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%
Aluba Generalunternehmung AG scores 85.0 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).85.022%
Aluba Generalunternehmung 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

Aluba Generalunternehmung AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 6 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
4.2
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.26
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Irchelstrasse 3
8459 Volken
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:30
Tue
07:30 - 12:00, 13:00 - 17:30
Wed
07:30 - 12:00, 13:00 - 17:30
Thu
07:30 - 12:00, 13:00 - 17:30
Fri
07:30 - 12:00, 13:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.356.125
Founded
1986 · 40 years
Last commercial register change
January 18, 2019
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%
    • Full methodology

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