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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryCrafts & TradesMasonry WorkChiassoLümaTech Groupe Sagl
LümaTech Groupe Sagl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Lümatech is the realization of works with Cartongesso, particularly in the areas of: drywall construction, interior design, ceiling construction, technical flooring, and thermal and acoustic insulation. The company thus offers services in the field of dry construction, including planning, execution, and assembly of drywall constructions, interior architecture, ceiling constructions, technical floors, and thermal and acoustic insulation measures.

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LümaTech Groupe Sagl

Offering

Products & services

Industry:Masonry Work
✓ Offered5
Drywall Construction
Drywall construction for walls, partition walls, linings and custom interior fit-out; quick to install, adaptable for sound and thermal insulation plus moisture and mould protection.
Interior Fit-Out
Interior fit-out with drywall systems for creative room solutions and custom layouts; implemented with walls, linings and other dry-construction elements.
Suspended Ceilings
Ceiling linings and suspended ceilings in various versions; quick to install, suitable for concealing installations and integrating built-in components.
Raised Access Floor Systems
Raised access floor systems for living, work and public spaces; with access for cabling and services, easy maintenance, quick installation and good thermal insulation.
Thermal and Acoustic Insulation
Thermal and acoustic insulation for interiors and facades; including apartment partitions and facade insulation with conventional systems or ventilated facade solutions.
Trust & reputation

ranQ Trust Score of LümaTech Groupe Sagl: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

LümaTech Groupe Sagl scores 63.9 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.88.08%
LümaTech Groupe Sagl scores 61.5 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.50.012%
  • 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%
LümaTech Groupe Sagl 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%
LümaTech Groupe Sagl scores 3.1 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 35.3.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

LümaTech Groupe Sagl 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 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

Via Antonio Chiesa 10
6830 Chiasso
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
07:00 - 18:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-315.008.851
Founded
2023 · 3 years
Last commercial register change
April 5, 2023
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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