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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringBürglen TgKreis Wasserbau AG
Kreis Wasserbau AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Kreis Wasserbau AG carries out engineering and construction work in hydraulic engineering, including flood protection, river and stream revitalisation, fish passages and retention basins. The company provides planning and execution of drainage, sewer and reservoir projects and performs specialised tasks such as installation of beaver-protection grilles and bed-sealing works.

AI-generated
Offering

Products & services

Industry:Civil Engineering
✓ Offered4
Water Engineering and Flood Protection
Water engineering, flood protection, river revitalisation, stream opening, retention basins and retention facilities, plus fish passage and watercourse maintenance.
Sewer and Drainage Works
Relocation and rehabilitation of foul-water sewers, stormwater drainage, drainage works, culvert rehabilitation and related pipeline and utility works.
River Restoration and Ecological Enhancement
River and stream restoration, floodplain enhancement, protected floodplain areas, ecological compensation areas and measures to improve habitats along watercourses.
Specialised Water Engineering Works
Walking excavator works, green revetments, stream protection works and other specialised tasks for water engineering, maintenance and structural bank protection.
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3.9/5

Kreis Wasserbau AG

Trust & reputation

ranQ Trust Score of Kreis Wasserbau AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 100% · As of October 2026

Kreis Wasserbau AG scores 56.8 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.73.124%
  • 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.35.08%
Kreis Wasserbau AG scores 86.4 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.89.612%
  • 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%
Kreis Wasserbau AG scores 86.7 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).86.722%
Kreis Wasserbau AG scores 22.9 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 35.25.74%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Kreis Wasserbau AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

August 24, 2022Media
Einblick in die Abbrucharbeiten vom Weinfelder Kohleturm
thurgauerzeitung.ch
July 14, 2022Media
Neue Heimat für grösste Thurgauer Dohlen-Population in Weinfelden
thurgauerzeitung.ch

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Location

Sulgerstrasse 27
8575 Bürglen Tg
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-148.216.562
Founded
2015 · 11 years
Last commercial register change
September 10, 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.85.03%
    • Full methodology

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