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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitectGrand-LancyAD CONCEPTS 2.1 SARL
AD CONCEPTS 2.1 SARL Logo
Verified· 3 sourcesTrust Score
Summary

About the company

AD CONCEPTS 2.1 SARL is an architecture practice working in architecture, interior design, landscape design and urban planning. It also produces photorealistic visualisations, 3D imagery and virtual animations.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Architect
✓ Offered8
Architecture
Design of architectural projects in Switzerland and internationally, including the construction of residences, chalets and other buildings.
Interior design
Design of interior layouts for residential projects and other developments, integrated into architectural services.
Landscape design
Landscape design for construction and development projects, coordinated with architectural and urban planning services.
Urban planning
Urban planning services for architectural and development projects, complementing classic architecture.
Computer-generated images
Creation of computer-generated images and photorealistic video renders to visualise projects and enhance immersion.
3D imaging
Production of 3D imagery to present projects, with photorealistic rendering and visual design support.
Virtual animations
Creation of virtual animations for the immersive presentation of architectural and development projects.
Photorealistic video renders
Photorealistic video renders to enable total immersion in the project and to visualise proposals before construction.
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3.6/5

AD CONCEPTS 2.1 SARL

Trust & reputation

ranQ Trust Score of AD CONCEPTS 2.1 SARL: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of November 2026

AD CONCEPTS 2.1 SARL scores 39.4 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.50.024%
  • 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.17.610%
  • 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.35.08%
AD CONCEPTS 2.1 SARL scores 74.1 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.79.212%
  • 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%
AD CONCEPTS 2.1 SARL scores 86.7 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).86.722%
AD CONCEPTS 2.1 SARL scores 4.9 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 35.4.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AD CONCEPTS 2.1 SARL reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.0 out of 5 stars from 1 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Route des Jeunes 12
1212 Grand-Lancy
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
Limited Liability Company
UID
CHE-316.762.494
Founded
2018 · 8 years
Last commercial register change
December 1, 2021
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • GELancy
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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