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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsurancePension FundsUnterentfeldenPRO BAUSCHULE Trägerstiftung Schweizerische Bauschule Aarau AG
PRO BAUSCHULE Trägerstiftung Schweizerische Bauschule Aarau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

PRO BAUSCHULE Trägerstiftung Schweizerische Bauschule Aarau AG provides professional continuing education and degree programmes for the construction sector, including courses such as site manager (Bauführer:in Hoch‑Tiefbau), foreman (Baupolier:in SBA) and HF programmes in interior architecture, architecture and civil engineering. The institution also offers short courses for vocational trainers, information events and facility rental.

AI-generated
Offering

Products & services

Industry:Pension Funds
✓ Offered2
Bauschule foundation management and sponsoring body
Foundation board and sponsoring body for the Schweizerische Bauschule AG; support and promotion of the Bauschule in initial and continuing education and training for planning, management, leadership and the realisation of construction projects.
Financing of construction training
Financial and organisational sponsoring body to secure construction training, so that the Bauschule can train personalities for entrepreneurial planning, management, leadership and the realisation of construction projects.
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4.1/5

PRO BAUSCHULE Trägerstiftung Schweizerische Bauschule Aarau AG

Trust & reputation

ranQ Trust Score of PRO BAUSCHULE Trägerstiftung Schweizerische Bauschule Aarau AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

PRO BAUSCHULE Trägerstiftung Schweizerische Bauschule Aarau AG scores 53.5 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.25.724%
  • 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.82.910%
  • 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.100.08%
PRO BAUSCHULE Trägerstiftung Schweizerische Bauschule Aarau AG scores 88.6 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%
PRO BAUSCHULE Trägerstiftung Schweizerische Bauschule Aarau 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%
PRO BAUSCHULE Trägerstiftung Schweizerische Bauschule Aarau AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

PRO BAUSCHULE Trägerstiftung Schweizerische Bauschule Aarau AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 3.2 out of 5 stars from 25 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
3.2
of 5

Aggregated from 25 reviews across all connected sources

Sources
GGoogle3.225
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Suhrenmattstrasse 48
5035 Unterentfelden
Opening hours
Mon
07:30 - 12:00, 13:00 - 16:30
Tue
07:30 - 12:00, 13:00 - 16:30
Wed
07:30 - 12:00, 13:00 - 16:30
Thu
07:30 - 12:00, 13:00 - 16:30
Fri
07:30 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Foundation
UID
CHE-110.396.177
Founded
1994 · 32 years
Last commercial register change
July 15, 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.97.06%
  • 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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