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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureNetwork constructionMontheySolair Sàrl
Solair Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Solair Sàrl provides services for telecommunications infrastructure and fibre-optic networks. Its work includes project planning and management, fibre-network construction and maintenance, cable installation, and network testing and quality control.

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Products & services

Industry:Network construction
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Solair Sàrl

✓ Offered6
Telecom project management
Telecom project management from design to delivery: project study, site visit, plans and technical documents, site follow-up, material management and 24/7 on-call service.
Fibre optic networks
Construction, maintenance and upkeep of fibre optic networks, including studies and design, schematics, indoor and outdoor splices, LAN and WAN networks, FTTS/FTTB and FTTH/FTTx projects.
Telecom cable pulling
Pulling, blowing and laying of telecom cables, ducts and micro-ducts along roads, in cable galleries, cable troughs, conduits, cable trays and micro-ducts, with duct calibration.
Network measurements and protocols
Measurement of attenuation, OTDR, PMD, CD, specific test protocols and continuity measurements to verify and guarantee network quality.
FTTH
Pulling of OTO sockets, BEP connection, OTDR measurements and red light for fibre optic connections up to the home.
On-site interventions in French-speaking Switzerland
Interventions throughout French-speaking Switzerland from the Monthey agency for telecom and fibre optic works and services.
Trust & reputation

ranQ Trust Score of Solair Sàrl: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 88% · As of November 2026

Solair Sàrl scores 53.3 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.68.224%
  • 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.17.610%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Solair Sàrl scores 78.5 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.55.07%
Solair 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%
Solair Sàrl scores 2.3 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 35.2.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Solair Sàrl reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 88%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Rue de la Verrerie 3
1870 Monthey
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-397.699.729
Founded
2015 · 11 years
Last commercial register change
July 31, 2025
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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