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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding contractorBüronJosef Waller AG Büron
Josef Waller AG Büron Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Josef Waller AG Büron is a real estate company continued by Peter Waller.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Building contractorGeneral contractor
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4.1/5

Josef Waller AG Büron

✓ Offered7
Building construction
Residential, office, commercial and industrial buildings; construction projects with planning and execution for private clients, investors and the public sector.
Civil engineering
Infrastructure projects in civil engineering, carried out as part of the company’s construction-contracting expertise.
Customer service
Execution of smaller construction and conversion works to implement customer ideas with care and diligence.
Core drilling
Core drilling for new and conversion works in concrete, masonry and natural stone, from 12 mm to 302 mm in diameter; removing, transporting away and disposing of the drill cores properly.
Concrete milling
Concrete milling works for new and conversion projects, for the dismantling of walls, ceilings and floors as well as precise openings for windows, doors and staircases.
Concrete pumping
Pumping of concrete as an alternative to placing with a crane, especially for large concreting stages and for renovation works with LVB or SVB.
Truck crane works
Truck crane works with a 39.5 m/t crane setup to place transported goods at the desired location, with a maximum lifting capacity of 11 tonnes and a reach of 24.50 m.
Trust & reputation

ranQ Trust Score of Josef Waller AG Büron: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of November 2026

Josef Waller AG Büron scores 62.8 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.71.224%
  • 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.52.910%
  • 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.50.08%
Josef Waller AG Büron 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%
Josef Waller AG Büron 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%
Josef Waller AG Büron scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Josef Waller AG Büron reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.6 out of 5 stars from 7 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.67
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Werkstrasse 9
6233 Büron
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.264.068
Founded
1978 · 48 years
Last commercial register change
December 28, 2016
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • LUBüron
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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