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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesPeseuxDACSA Ducommun Assainissement Canalisations SA
DACSA Ducommun Assainissement Canalisations SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

DACSA Ducommun Assainissement Canalisations SA provides sanitation and pipeline maintenance services, with a focus on pipeline cleaning and video inspection. Services include hydro-jetter operations, pumping and septic-tank work, maintenance of hydrocarbon and grease separators, and road sweeping and washing.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered3
Sewer line cleaning
Clearing of sewer lines, pumping, treatment of septic tanks, hydrocarbon separators and grease separators, emptying of road depots.
Sewer camera inspection and diagnostics
Video camera inspection of sewer lines with small or large diameters, detection of non-conformities, detailed report in DVD video format.
Road sweeping and washing
Cleaning of roads, sweeping of gravel or absorption of residues, extraction of weeds, removal of oil traces, aspiration of surfaces.
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4.3/5

DACSA Ducommun Assainissement Canalisations SA

Trust & reputation

ranQ Trust Score of DACSA Ducommun Assainissement Canalisations SA: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

DACSA Ducommun Assainissement Canalisations SA scores 67.8 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.62.624%
  • 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.58.610%
  • 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.95.08%
DACSA Ducommun Assainissement Canalisations SA 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%
DACSA Ducommun Assainissement Canalisations SA 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%
DACSA Ducommun Assainissement Canalisations SA scores 85.7 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 35.85.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DACSA Ducommun Assainissement Canalisations SA reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 9 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
4.2
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.29
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue des Chansons 37
2034 Peseux
Opening hours
Mon
06:30 - 11:45, 13:30 - 17:00
Tue
06:30 - 11:45, 13:30 - 17:00
Wed
06:30 - 11:45, 13:30 - 17:00
Thu
06:30 - 11:45, 13:30 - 17:00
Fri
06:30 - 11:45, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.806.874
Founded
1979 · 47 years
Last commercial register change
November 28, 2025
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.100.06%
  • 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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