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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsSt. GallenPeter Lüchinger dipl. Architekt FH/SWB/SIA
Peter Lüchinger dipl. Architekt FH/SWB/SIA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is the planning and realization of architectural projects, particularly in the areas of residential construction, commercial construction and public building, such as schools, community facilities and administrative buildings.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered8
Architectural planning
Planning for public, private and institutional clients, from urban studies and master planning through to project development and detailed execution planning.
Residential buildings
Planning for apartment buildings, residential developments, single-family homes and semi-detached houses, from study and concept through to execution planning.
Commercial and industrial buildings
Planning for commercial buildings, mixed residential and commercial properties, warehouses and other projects used for operational purposes.
School and education buildings
Planning for school buildings, kindergarten facilities and other education buildings for public clients.
Healthcare and practice buildings
Planning for healthcare facilities and practice rooms, including group practices and similar uses.
Sports and leisure facilities
Planning for sports facilities and leisure buildings, including multi-purpose facilities, pavilions and similar public installations.
Infrastructure buildings
Planning for infrastructure projects such as high-pressure pumping stations, ramp and depot facilities, and other purpose-built structures.
Cultural buildings
Planning for cultural buildings and high-visibility special-purpose structures, from museum projects to specific representative buildings.
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4.1/5

Peter Lüchinger dipl. Architekt FH/SWB/SIA

Trust & reputation

ranQ Trust Score of Peter Lüchinger dipl. Architekt FH/SWB/SIA: 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.

Peter Lüchinger dipl. Architekt FH/SWB/SIA 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%
Peter Lüchinger dipl. Architekt FH/SWB/SIA scores 78.5 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%
Peter Lüchinger dipl. Architekt FH/SWB/SIA 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%
Peter Lüchinger dipl. Architekt FH/SWB/SIA scores 6.6 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 35.6.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Peter Lüchinger dipl. Architekt FH/SWB/SIA 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

Davidstrasse 42
9000 St. Gallen

At a glance

Legal form
Sole proprietorship
UID
CHE-101.447.798
Founded
2001 · 25 years
Last commercial register change
April 26, 2006
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.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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