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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryGivisiezSINEF INDUSTRIE SA
SINEF INDUSTRIE SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SINEF INDUSTRIE SA provides engineering and construction services for the energy, water, infrastructure and industrial sectors. Its services include design, construction and operation of networks, industrial piping and precision welding (certified to ISO 3834-2), renewable energy solutions (district heating/cooling, hydrogen and anergy networks) and water- and gas-network related services.

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Products & services

Industry:Metal Industry
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SINEF INDUSTRIE SA

✓ Offered
7
Industrial piping
Design and implementation of industrial piping projects for the transfer of fluids; construction, repair, preventive and active maintenance of complex networks, technical documentation and high-precision welding.
Technical welding
Welding of steel, stainless, PVC and PE pipes; welding of tanks, orbital welding, modelling and industrial prefabrication for piping and technical installations.
Construction of urban utility networks
Design of network master plans, specifications, construction of plants and substations, and implementation of water and gas networks with CAD.
Renewable energies
District heating (CAD), district cooling (FAD), hydrogen network and anergy network.
Water cycle
Operation and maintenance of water networks, wastewater treatment and general drainage and discharge plans.
Natural gas and biogas
Operation of natural gas networks, maintenance, safety inspections and securing of gas pipelines.
Administrative management for municipalities
Management of assets, delegated and accounting management, invoicing, meter readings and data processing for municipalities.
Trust & reputation

ranQ Trust Score of SINEF INDUSTRIE SA: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

SINEF INDUSTRIE SA scores 77.2 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.78.624%
  • 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.65.210%
  • 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.88.08%
SINEF INDUSTRIE SA scores 94.3 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.90.07%
SINEF INDUSTRIE 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%
SINEF INDUSTRIE SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SINEF INDUSTRIE SA reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 12 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
4.8
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.812
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Route des Fluides 1
1762 Givisiez
Opening hours
Mon
08:00 - 11:30, 13:30 - 17:00
Tue
08:00 - 11:30, 13:30 - 17:00
Wed
08:00 - 11:30, 13:30 - 17:00
Thu
08:00 - 11:30, 13:30 - 17:00
Fri
08:00 - 11:30, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.741.112
Founded
1999 · 27 years
Last commercial register change
December 29, 2025
Employees
51 to 100
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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