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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsLausannezo2studios Sàrl
zo2studios Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of zo2 is the planning and implementation of sustainable and ecological architecture projects, including green design, material selection, construction support and branding. The company also offers services in the field of everyday sustainability, such as holistic assessments, green designs and implementation of regenerative systems.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered5
Architectural Design
Architectural design, site analysis, sketches and drawings, material selection, construction support, and project branding for buildings integrated into their natural environment.
Planning Services
Concept formation, project development, cost and timeline estimates, and energy consulting to define scope, physical requirements, and architectural details.
Interior Design
Interior design work covering spatial concepts, construction-ready plans, material selection, and coordination with engineers and contractors.
Everyday Sustainability Consulting
Holistic assessment, green design, and implementation of energy production, regenerative systems, habitat integration, and other green systems.
Urban Revitalization Consulting
Community assessment, revitalization planning, and urban reactivation with stakeholders and local leaders for selected urban projects.
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4.1/5

zo2studios Sàrl

Trust & reputation

ranQ Trust Score of zo2studios Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

zo2studios Sàrl 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.
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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%
zo2studios Sàrl scores 83.0 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.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.55.07%
zo2studios Sàrl 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%
zo2studios Sàrl scores 6.0 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 35.6.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

zo2studios Sàrl reaches a ranQ Trust Score of 4.1 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

Rue du Valentin 34
1004 Lausanne
Opening hours
Mon
07:30 - 18:00
Tue
07:30 - 18:00
Wed
07:30 - 18:00
Thu
07:30 - 18:00
Fri
07:30 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-110.345.501
Founded
2003 · 23 years
Last commercial register change
February 8, 2011
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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