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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSt-Martin FrH. Schumacher FR Sàrl
H. Schumacher FR Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

H. Schumacher FR Sàrl is an engineering consultancy providing design and technical services for building services and water-related installations. Services include tender and execution planning, construction supervision, pool and spa design, fountain and aquarium systems, potable water supply, stormwater management, water treatment, medical gas systems and sprinkler/fire-protection installations.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered8
Design and studies
Design and studies, preparation of tender documents, preparation of execution plans, overall planning for a specific structure.
Construction supervision
Construction supervision, coordination of execution and technical support during the construction of structures.
Technical expertise and BAMO
Technical expertise, BAMO and 3D modelling to support the client and for the technical analysis of projects.
Sanitary engineering and special fluids
Sanitary engineering and special fluids, with CVSE technical coordination and sprinkler systems and fire protection systems.
Medical gas engineering
Medical gas engineering for the design and monitoring of specialized technical installations in healthcare buildings.
Swimming pool and SPA technology
Swimming pool and SPA technology, design of pools and SPAs, with technical expertise and integration of the associated installations.
Aquarium and fountain technology
Aquarium and fountain technology, fountain and waterfall design, water treatment and natural filtration.
Water treatment
Water treatment, potable water supply and management of stormwater, with natural filtration solutions.
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4.1/5

H. Schumacher FR Sàrl

Trust & reputation

ranQ Trust Score of H. Schumacher FR Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

H. Schumacher FR Sàrl scores 66.6 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.67.224%
  • 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.55.910%
  • 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.78.08%
H. Schumacher FR Sàrl scores 83.0 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.55.07%
H. Schumacher FR Sàrl 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%
H. Schumacher FR Sàrl scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

H. Schumacher FR Sàrl reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 8 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
4.4
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.48
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rue de Champ Riond 3
1609 St-Martin Fr
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-115.488.332
Founded
2010 · 16 years
Last commercial register change
January 28, 2026
Employees
1 to 10
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.
88.0
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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