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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringAlpthalstudio.tschümperlin
studio.tschümperlin Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of studio.tschümperlin is the planning and implementation of lighting design projects, including lighting concept development, project management and installation of lighting systems for various application areas such as architecture, interior design, theatre and events.

AI-generated
Offering

Products & services

Industry:Technical Consulting & EngineeringElectrical Planning & Installation
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studio.tschümperlin

✓ Offered7
Lighting design
Lighting design for private homes, public spaces and architectural projects; from creative concept to project-specific implementation and project support.
Lighting design for architecture and interiors
Lighting design for buildings, facades, interior spaces and outdoor areas; tailored to atmosphere, function and architectural features.
Interactive light installations
Interactive light installations for public spaces, events and architectural elements; featuring creative light environments that respond to user interaction.
Lighting controls and control systems
Lighting controls with DALI, DMX, Casambi, Zigbee, Matter or Thread; wired and wireless solutions for individual lighting atmospheres.
Bespoke luminaries
Bespoke luminaries as individual luminaires made to measure; pendant and table-based lighting objects with DALI, Casambi or TouchDIM control.
Original luminaires (series.one)
Luminaire series with table and pendant variants; Tunable White, RGB uplight, Casambi or DALI-2 control for studios, living spaces and creative offices.
Original luminaires (series.two)
Designer luminaire for living spaces, lounges, hotels, restaurants and retail; with directed light beam, DALI-2, Push-Dim and optional Casambi.
Trust & reputation

ranQ Trust Score of studio.tschümperlin: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of October 2026

studio.tschümperlin has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
studio.tschümperlin scores 63.3 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.64.612%
  • 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%
studio.tschümperlin scores 83.3 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).83.322%
studio.tschümperlin scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

studio.tschümperlin reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

Knowledge

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Location

Brunniweidstrasse 19
8849 Alpthal
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
Sole proprietorship
UID
CHE-422.357.211
Founded
2021 · 5 years
Last commercial register change
December 15, 2022
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.
67.0
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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