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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsBellevueNICOLAS ROLL - GREEN BEAM ARCHITECTES
NICOLAS ROLL - GREEN BEAM ARCHITECTES Logo
Verified· 3 sourcesTrust Score
Summary

About the company

NICOLAS ROLL - GREEN BEAM ARCHITECTES is an architectural practice delivering ecological design for new construction, renovations and extensions. Services include concept and project planning, environmental and energy studies, permit procedures and site supervision.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered3
Eco-friendly architecture
Eco-friendly architecture for construction, renovation or extension projects; sustainable design, site integration, reduced energy needs, use of recycled and bio-based materials.
Building permit applications
Preparation of the building permit dossier, architectural plans, forms and calculations, support with municipal and cantonal authorities according to the applicable regulations.
Architectural enhancement
Enhancement of properties and buildings through preliminary and project studies, sketches, plans, environmental integration study and financial study.
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4.1/5

NICOLAS ROLL - GREEN BEAM ARCHITECTES

Trust & reputation

ranQ Trust Score of NICOLAS ROLL - GREEN BEAM ARCHITECTES: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

NICOLAS ROLL - GREEN BEAM ARCHITECTES scores 73.8 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.75.924%
  • 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.65.210%
  • 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%
NICOLAS ROLL - GREEN BEAM ARCHITECTES scores 71.5 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.75.012%
  • 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%
NICOLAS ROLL - GREEN BEAM ARCHITECTES 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%
NICOLAS ROLL - GREEN BEAM ARCHITECTES scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NICOLAS ROLL - GREEN BEAM ARCHITECTES reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 out of 5 stars from 12 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
4.7
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.712
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Chemin de l'Argile 27
1293 Bellevue
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 12:00
Thu
09:00 - 17:00
Fri
09:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-113.614.086
Founded
2019 · 7 years
Last commercial register change
April 20, 2020
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.67.06%
  • 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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