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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsPlan-Les-OuatesSCHAEFER SARL, ARCHIDECO
SCHAEFER SARL, ARCHIDECO Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Schaefer Archideco Sàrl is an architectural firm specializing in the planning, design and realization of construction projects. The company's core activity encompasses the architecture and interior design of residential and commercial properties, including villas, houses, schools, restaurants, hotels and other buildings. The company provides services from conception to realization, including the processing of building permits and construction management.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered6
Architectural services
Architectural survey, sales brochure, preliminary design, design project, tender and execution, with 2D/3D plans, permits, technical coordination and construction management.
Existing building survey
Existing building survey, 2D plan dossier and 3D file to document the existing structure and prepare studies or alterations.
Preliminary design and feasibility study
Definition of objectives, feasibility study, client presentation plans, 3D images, cost estimate for the project and profitability calculation.
Design and permit application
Permit application procedure (APA, DD, DP, DR), energy studies, schedule of activities, deadlines and technical coordination.
Tenders
Tenders, comparison of bids and award recommendations to select contractors and prepare the execution phase.
Execution plans and construction management
Execution plans, construction management, cost control and commissioning for the project’s implementation phase.
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4.1/5

SCHAEFER SARL, ARCHIDECO

Trust & reputation

ranQ Trust Score of SCHAEFER SARL, ARCHIDECO: 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.

SCHAEFER SARL, ARCHIDECO 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%
SCHAEFER SARL, ARCHIDECO 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%
SCHAEFER SARL, ARCHIDECO scores 83.3 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).83.322%
SCHAEFER SARL, ARCHIDECO scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SCHAEFER SARL, ARCHIDECO 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.

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Location

Chemin du Champ-des-Filles 11
1228 Plan-Les-Ouates

At a glance

Legal form
Limited Liability Company
UID
CHE-101.107.859
Founded
2000 · 26 years
Last commercial register change
January 8, 2021
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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