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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber Construction & CarpentryPrêlesJohn Schwab S.A.
John Schwab S.A. Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SCHWAB-SYSTEM is a family-owned company specializing in the planning and implementation of timber frame houses, auditoriums, and other projects in the fields of carpentry and joinery. The core activities include conception, realization of execution plans, creation of execution dossiers, customer project support, material supply and price management, site and personnel management, as well as controlling of costs, timelines, and project profitability.

AI-generated
Offering

Products & services

Industry:Timber Construction & Carpentry
✓ Offered5
Timber construction
Timber construction for new buildings, residential rental and commercial properties, houses, bridges and timber frame structures; design, construction and renovation/extension with additional storeys.
Joinery - Interior fit-out - Kitchens
Made-to-measure joinery, interior fit-outs, kitchens, libraries, dressing rooms, cupboards, doors, windows, ceilings and partitions; custom design and production.
Auditoriums
Creation of auditoriums, theatres or conference rooms, lecture halls, cinemas and stadiums; design, acoustics, furniture, installation of seating and renovation.
Real estate development
Real estate development of projects to be built, with presentation of completed works and support related to properties intended for ownership.
Renovation - additional storeys
Renovation, conversions, maintenance, extensions and additional-storey building of existing properties; adapting the properties according to changing needs.
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4.6/5

John Schwab S.A.

Trust & reputation

ranQ Trust Score of John Schwab S.A.: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

John Schwab S.A. scores 84.3 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.76.624%
  • 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.90.410%
  • 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.100.08%
John Schwab S.A. scores 94.3 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.90.07%
John Schwab S.A. scores 85.0 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).85.022%
John Schwab S.A. scores 85.7 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 35.85.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

John Schwab S.A. reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.6 out of 5 stars from 34 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
4.6
of 5

Aggregated from 34 reviews across all connected sources

Sources
GGoogle4.634
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Beausite 3
2515 Prêles
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.242.208
Founded
1991 · 35 years
Last commercial register change
February 21, 2017
Employees
51 to 100
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.
100.0
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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