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

About the company

The core activity of Pieren + Co. AG is the provision of services as a holistic general contractor in the construction and real estate brokerage sectors. This includes in particular: The planning and execution of construction projects (building) The brokerage of real estate (purchase and sale) The valuation of real estate (real estate appraisal) The company thus offers a comprehensive range of services that encompasses both the construction of buildings and the brokerage and valuation of real estate.

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Products & services

Industry:Building ConstructionCivil Engineering
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Pieren & Co. AG

General Contractors
Timber Construction & Carpentry
Real Estate Brokerage
✓ Offered7
General contractor
General contractor for construction projects, support in all construction matters, and implementation of construction plans on the customer’s own land.
Building and civil engineering
Building and civil engineering for new builds and construction projects, with execution of construction work in building and civil engineering.
Timber construction
Timber construction for construction projects, supplemented by carpentry work as part of the construction execution.
Joinery
Joinery for construction and fit-out work in connection with timber construction projects.
Real estate brokerage
Brokerage of properties for prospective buyers and sellers, including sales and search for properties.
Property valuation
Valuation of single- and multi-family houses, condominium ownership as well as commercial and business properties, taking into account usage, location, condition, and the market situation.
Long-term rentals
Letting of properties as long-term rentals for rental applicants.
Trust & reputation

ranQ Trust Score of Pieren & Co. AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Pieren & Co. AG scores 57.6 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.72.124%
  • 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.40.910%
  • 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.35.08%
Pieren & Co. 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%
Pieren & Co. 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%
Pieren & Co. AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Pieren & Co. AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 4 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
4.8
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.84
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Alte Strasse 2
3715 Adelboden
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-107.281.579
Founded
1979 · 47 years
Last commercial register change
July 5, 2021
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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