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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationLausanneLambda Lausanne SA
Lambda Lausanne SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Lambda Lausanne SA provides pipe insulation (calorifugeage), fire protection, acoustic solutions and suspended ceilings and wall coverings. The company carries out planning, execution and maintenance of thermal and acoustic insulation works for building and industrial installations.

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Products & services

Industry:Sealing & Insulation
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Lambda Lausanne SA

✓ Offered4
Thermal and cold insulation
Thermal and cold insulation for pipes, fittings, ducts, caissons, appliances, refrigeration and cold installations, remote lines and technical central plants in industry and buildings.
Fire protection
Fire-protection coatings and partitions, protection of load-bearing systems, shielding of electrical and IT lines, preservation of alarm, emergency-power and extinguishing devices.
Ceilings and wall cladding
Suspended ceilings and wall cladding in metal, mineral fibres, plaster, wood and wood derivatives, with slats, cassette panels, grilles, raster and special designs.
Noise control / acoustics
Acoustic solutions to reduce noise and improve acoustic conditions, with absorbent ceiling and wall coverings as well as special coatings.
Trust & reputation

ranQ Trust Score of Lambda Lausanne SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Lambda Lausanne SA scores 57.5 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.52.624%
  • 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.52.910%
  • 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%
Lambda Lausanne SA scores 82.0 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.83.012%
  • 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%
Lambda Lausanne SA scores 85.0 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).85.022%
Lambda Lausanne SA scores 9.4 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 35.9.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Lambda Lausanne SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.7 out of 5 stars from 7 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
3.7
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle3.77
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hier entsteht die Karte
Avenue de Sévelin 28-32
1004 Lausanne
Opening hours
Mon
07:00 - 12:00, 13:00 - 16:45
Tue
07:00 - 12:00, 13:00 - 16:45
Wed
07:00 - 12:00, 13:00 - 16:45
Thu
07:00 - 12:00, 13:00 - 15:45
Fri
07:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-156.897.550
Founded
2017 · 9 years
Last commercial register change
April 20, 2026
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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