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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesSpecialized Construction InstallationsEtoyWater & Fire System SA
Water & Fire System SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Water & Fire System S.A. is the planning, implementation, installation, maintenance and modernization of fire protection systems, particularly sprinkler systems. The company offers comprehensive services in this field, including consulting, design, installation, inspection, maintenance and 24/7 emergency service.

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Offering

Products & services

Industry:Specialized Construction Installations
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3.9/5

Water & Fire System SA

✓ Offered7
Sprinkler system installation
Implementation, design and installation of sprinkler fire-extinguishing systems with water, air, deluge or pre-action, with extension possible to misting.
Consulting and study
Study meetings, preliminary design, support for engineers and architects, flow measurements, tender calls, 2D plans, hydraulic calculations and risk analyses.
Design and installation
Design of the fire protection system, technical assessments, hydraulic calculations, sizing, construction drawings, risk analysis and compliance with AEAI standards.
Installation and verification
Complete installation of sprinkler systems, prefabrication in the workshop, on-site assembly and checks after commissioning according to several assembly categories.
Maintenance
Maintenance contracts, periodic inspection maintenance and preventive follow-up of sprinkler installations to ensure their durability and operation.
24/7 on-call service
Breakdown service 7 days a week, 24 hours a day, with rapid telephone response and dispatch of equipped technicians.
Modernisation and compliance
General overhaul of sprinkler installations, adaptation to changes in the building and risks, bringing back to compliance and addressing component wear.
Trust & reputation

ranQ Trust Score of Water & Fire System SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Water & Fire System SA scores 60.4 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.70.824%
  • 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.27.910%
  • 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.70.08%
Water & Fire System SA scores 74.1 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.64.612%
  • 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%
Water & Fire System 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%
Water & Fire System SA scores 7.4 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 35.7.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Water & Fire System SA 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 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Route du Stand 29
1163 Etoy
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-216.427.457
Founded
2021 · 5 years
Last commercial register change
January 24, 2023
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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