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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsSt. UrsenINGENIEURBÜRO ERNST FUCHS AG
INGENIEURBÜRO ERNST FUCHS AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Ernst Fuchs AG is an engineering firm specializing in the planning and implementation of civil engineering projects, particularly in the areas of water supply, hydraulic engineering, wastewater, pipeline cadastre, and road construction. The company provides individual solutions for customers, from the initial planning idea to the acceptance of the construction project, with a focus on quality, sustainability, environmental compatibility, operating costs, and deadlines.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered5
Water supply
Assessment of existing drinking-water supplies, hydraulic network calculations, assessment of water intakes, planning of drinking-water infrastructures, project and construction management for reservoirs and drinking-water pipelines.
Wastewater
Municipal drainage, master drainage plans and updates, regulations and tariffs for wastewater fees, expansion of wastewater treatment plants, project and construction management for wastewater systems.
Water engineering
Hydraulic models for surface runoff and flood protection, intensity and hazard maps, flood inundation calculations, river and stream revitalisation, engineering-biological bank stabilisation, project and construction management.
Utility line cadastre
Survey and recording of utility lines on site, creation of GIS plans, visualisation of utility networks on an internet platform.
Road construction
Development of road projects, renewal of the road structure, construction of new roads, as well as project and construction management for road projects.
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4.1/5

INGENIEURBÜRO ERNST FUCHS AG

Trust & reputation

ranQ Trust Score of INGENIEURBÜRO ERNST FUCHS AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

INGENIEURBÜRO ERNST FUCHS AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
INGENIEURBÜRO ERNST FUCHS 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%
INGENIEURBÜRO ERNST FUCHS AG scores 83.3 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).83.322%
INGENIEURBÜRO ERNST FUCHS AG scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

INGENIEURBÜRO ERNST FUCHS AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Comparisons

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Location

Dorf 1
1717 St. Ursen
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.687.917
Founded
2009 · 17 years
Last commercial register change
August 2, 2022
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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