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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWaste Management IndustryRheineckRoland Baumgartner AG
Roland Baumgartner AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Roland Baumgartner AG is surface cleaning, particularly in the areas of: * Road cleaning (high-pressure cleaning of road surfaces) * Special cleaning (cleaning of special surfaces and areas) * Sewer cleaning (flushing, suction, milling, cleaning, inspecting and rehabilitating sewer systems) * Disposal (environmentally friendly disposal of waste materials) The company offers these services to various customers, including municipalities, road maintenance companies, industrial and commercial enterprises, as well as private households.

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Products & services

Industry:Waste Management Industry
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4.0/5

Roland Baumgartner AG

✓ Offered5
Sewer cleaning
Flushing, vacuuming, milling, cleaning, inspection and rehabilitation of sewer systems of all kinds; construction flushing, sewer and maintenance cleaning as well as vacuum extraction works with environmentally appropriate disposal.
Street cleaning
High-pressure cleaning of dirtied and slippery road surfaces with direct suction of the wastewater; use of large, compact and small sweeping machines for different areas and applications.
Special cleaning
Site area cleaning, street cleaning in late autumn, snow clearing in winter and maintenance of paving-stone surfaces with ZEMEX joint cleaning and pre-cleaning for renovations.
Surface cleaning
Deep cleaning of paving, composite stone surfaces, sports flooring, industrial facilities, workshop floors, parking garages and underground car parks for preserving value and enhancing appearance.
Sports field surface cleaning
Cleaning of synthetic tracks, sports grounds and running tracks using a rotational washing process, collecting and filtering dirty water to minimise the risk of accidents and preserve value.
Trust & reputation

ranQ Trust Score of Roland Baumgartner AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Roland Baumgartner AG scores 54.9 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.58.124%
  • 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.35.310%
  • 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.70.08%
Roland Baumgartner 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%
Roland Baumgartner 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%
Roland Baumgartner AG scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Roland Baumgartner AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.7 out of 5 stars from 3 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
3.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle3.73
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Langenhagstrasse 26
9424 Rheineck
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-105.889.178
Founded
1982 · 44 years
Last commercial register change
May 28, 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.70.03%
    • Full methodology

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