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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesRomanshornZAMPARO
ZAMPARO Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of ZAMPARO Baugruppe is the provision of craft services for real estate, including planning, coordination, organization and execution of work such as carpentry, mold remediation, drying, wall design, refinement, flooring, roofing, electrical installations, tile laying, plastering, heating installations, timber construction, painting and varnishing, masonry, interior design, cleaning, sanitary installations and other craft activities.

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Products & services

Industry:Specialized Construction Activities
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ZAMPARO

✓ Offered
6
Construction management & client representation
Construction management, discreet client representation, coordination and organisation of work related to real estate; digital status updates and quotation and invoicing process.
Painting & plastering work
Painting and lacquering work as well as plastering work for real estate; carried out by the relevant sector of our own tradespeople.
Wall design & surface finishing
Wall design and surface finishing for interiors and real estate; digital quotation processing and execution within the trades network.
Renovation and restoration work
Renovation-related work on real estate via the trades network, including coordinated execution of various trades.
Drying & mould treatment
Drying work and mould treatment for real estate, coordinated and carried out within our own trades association.
Sales & letting
Sale and letting of real estate with access to a network, off-market listings and contacts in the construction industry and real-estate companies.
Trust & reputation

ranQ Trust Score of ZAMPARO: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

ZAMPARO scores 73.6 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.76.724%
  • 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.68.910%
  • 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.70.08%
ZAMPARO scores 71.2 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.83.012%
  • 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%
ZAMPARO 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%
ZAMPARO scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ZAMPARO reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 out of 5 stars from 14 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
4.7
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.714
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Salmsacherstrasse 21
8590 Romanshorn
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-260.022.466
Founded
2017 · 9 years
Last commercial register change
February 2, 2024
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.
67.0
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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