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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsRheinfeldenJäggi + Wendelspiess, Architektur + Informatik AG
Jäggi + Wendelspiess, Architektur + Informatik AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Jäggi + Wendelspiess Architektur + Informatik AG is the provision of services in the field of architecture, particularly in the areas of: Architecture: planning and design of buildings and spaces; Estimating: cost estimation and planning for construction projects; Real Estate: consulting and management of property administration and development; and Client Support: supporting and advising clients in the planning and realization of construction projects. The company thus offers comprehensive services for the planning, implementation and management of construction projects.

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Products & services

Industry:Architecture Firms
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4.1/5

Jäggi + Wendelspiess, Architektur + Informatik AG

✓ Offered4
Architecture
Housing construction for single-family and multi-family houses, commercial buildings, industrial and commercial construction, public buildings and conversions.
Building Appraisals
Building appraisals for single-family houses, multi-family houses, office and industrial buildings, and public facilities.
Real Estate
Rental and sale of apartments and building land, as well as management of properties.
Advisory / Project Owner Support
Advice on building regulations, zoning plan and regulations, construction-specific questions, new builds and conversions.
Trust & reputation

ranQ Trust Score of Jäggi + Wendelspiess, Architektur + Informatik AG: 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.

Jäggi + Wendelspiess, Architektur + Informatik AG 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%
Jäggi + Wendelspiess, Architektur + Informatik AG scores 85.5 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.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%
Jäggi + Wendelspiess, Architektur + Informatik AG 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%
Jäggi + Wendelspiess, Architektur + Informatik AG 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

Jäggi + Wendelspiess, Architektur + Informatik AG 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

Quellenstrasse 14
4310 Rheinfelden

At a glance

Legal form
Corporation
UID
CHE-103.783.735
Founded
1998 · 28 years
Last commercial register change
December 20, 2017
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.100.06%
  • 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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