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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral contractorLausenMaster-Werk GmbH
Master-Werk GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Master-Werk GmbH is a construction company handling building projects, alterations, renovations and refurbishments. Its services also include assembly and dismantling work, as well as project and construction management.

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Service area

Offering

Products & services

Industry:General contractor
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3.8/5

Master-Werk GmbH

✓ Offered5
Project and construction management
Project management and construction management for construction projects, including planning, organisation, budgeting and scheduling, site supervision, quality control and risk management.
Construction contractor
Planning and execution of construction work and building projects, from idea development and implementation through to quality control and sustainable construction.
Renovation
Interior renovations, exterior renovations, kitchen and bathroom renovations, as well as energy-efficient renovation solutions for residential and commercial properties.
Building refurbishments
Building refurbishments, renovation of living spaces, commercial refurbishment projects and energy-efficiency upgrades to modernise and preserve the value of properties.
Assembly / disassembly
Assembly and disassembly of systems, machines, equipment, construction and site equipment, and furniture; including deinstallation and disposal.
Trust & reputation

ranQ Trust Score of Master-Werk GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 88% · As of November 2026

Master-Werk GmbH scores 53.3 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.68.224%
  • 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.17.610%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Master-Werk GmbH scores 70.2 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.70.212%
  • 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%
Master-Werk GmbH scores 86.7 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).86.722%
Master-Werk GmbH scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Master-Werk GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 customer reviews. The data basis is 88%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hauptstrasse 93
4415 Lausen
Opening hours
Mon
07:30 - 18:00
Tue
07:30 - 18:00
Wed
07:30 - 18:00
Thu
07:30 - 18:00
Fri
07:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-475.921.943
Founded
2020 · 6 years
Last commercial register change
July 9, 2024
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BLLausen
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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