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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesSchwyzBSS Holding AG, Schwyz
BSS Holding AG, Schwyz Logo
Verified· 3 sourcesTrust Score
Summary

About the company

BSS Holding AG, Schwyz is an architectural practice that advises private and public clients and investors on the planning and realisation of building projects. Its services cover the full SIA planning phases, general planning, construction management, BIM, interior design, and cost and fire-protection planning, and—together with sister companies IMMPLUS and GUPLUS—offers integrated development to property-management services.

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Products & services

Industry:Holding Companies
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BSS Holding AG, Schwyz

Consulting for building projects
Advisory services for private and public clients and investors regarding the planning and delivery of building projects; including development strategies, expert reports and support for the public sector.
Development and feasibility studies
Potential analyses, feasibility studies, study and spatial concepts, cooperative planning processes, master plans as well as design and development plans and competitions.
Planning and delivery of building projects
Complete SIA planning phases from strategic planning through realisation and operation; general planning, overall execution management, construction management and site supervision.
BIM Building Information Modeling
Digital planning support using BIM Building Information Modeling as part of the planning services.
Interior design
Interior architectural planning as part of the range of services for new-build and renovation projects.
Cost planning and fire protection planning
Cost planning and fire protection planning as supplementary planning services within overall planning and delivery of building projects.
Trust & reputation

ranQ Trust Score of BSS Holding AG, Schwyz: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

BSS Holding AG, Schwyz scores 73.2 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.84.724%
  • 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.76.210%
  • 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%
BSS Holding AG, Schwyz 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%
BSS Holding AG, Schwyz 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%
BSS Holding AG, Schwyz scores 94.3 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 35.94.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BSS Holding AG, Schwyz reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 19 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
4.9
of 5

Aggregated from 19 reviews across all connected sources

Sources
GGoogle4.919
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Herrengasse 42
6430 Schwyz
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.154.604
Founded
2004 · 22 years
Last commercial register change
August 28, 2026
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.
100.0
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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