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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionButtisholzAregger AG Bauunternehmung
Aregger AG Bauunternehmung Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Aregger AG Bauunternehmung performs demolition and contaminated-site remediation, carries out civil engineering and building-construction work, and provides circular-economy services and real-estate management.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered4
Deconstruction
Deconstruction, dismantling and contaminated site remediation; development of deconstruction concepts, clearing of premises and strip-out, material recycling, re-use and remediation of pollutants.
Civil engineering
Excavation for construction pits, earthworks, rock excavation, land reclamation, hydraulic engineering, sewer systems, utility lines, road and path construction, and landfill construction.
Building construction
General contractor works in building construction for residential construction, industrial and commercial construction, public buildings and renovation projects, as well as renovation and preservation of existing building structures.
Circular economy
Preparation and use of recycled building materials, recovery of demolition materials, re-use of components and closed material cycles for new, deconstruction and civil engineering projects.
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4.4/5

Aregger AG Bauunternehmung

Trust & reputation

ranQ Trust Score of Aregger AG Bauunternehmung: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Aregger AG Bauunternehmung scores 73.4 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.60.824%
  • 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.100.010%
  • 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%
Aregger AG Bauunternehmung scores 92.5 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.70.07%
Aregger AG Bauunternehmung scores 86.7 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).86.722%
Aregger AG Bauunternehmung scores 71.7 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.43.34%
Qualifications+0.00

Aregger AG Bauunternehmung reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 55 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 55 reviews across all connected sources

Sources
GGoogle4.255
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

June 11, 2025Media
Das 1925 gegründete Familienunternehmen Aregger ist ein Schwergewicht der Baubranche
luzernerzeitung.ch
September 27, 2021Media
News Archive
zentralplus.ch
September 12, 2019Media
Startschuss für den 25-Millionen-Neubau der Aregger AG in Buttisholz ist erfolgt
luzernerzeitung.ch
November 19, 2018Media
A-Rex greift den Hagnau-Tunnel an
bazonline.ch
June 7, 2017Media
Das ist der stärkste Bagger Europas
20min.ch

Knowledge

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Location

Gewerbering 20
6018 Buttisholz
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.803.308
Founded
1976 · 50 years
Last commercial register change
February 6, 2026
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.100.03%
    • Full methodology

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