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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionLuganoCostruendo Suisse SA
Costruendo Suisse SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Costruendo Suisse SA is the provision of services in the construction sector, particularly in the execution of: new buildings and renovations of buildings, restoration and maintenance of facades, application of interior and exterior plaster, laying of interior and exterior flooring, implementation of consolidation measures, provision of services in the field of ordinary and extraordinary maintenance of buildings, restoration of buildings with architectural significance, installation of suspended ceilings and insulation, execution of finishing and completion works, waterproofing of surfaces, provision of emergency services, and laying of industrial and civil flooring. The company thus offers a wide range of services in the construction sector and focuses on providing high-quality services to its customers.

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Costruendo Suisse SA

Industry:Building Construction
✓ Offered12
General building construction and renovations
General building construction and renovations for residential and commercial buildings, with management of complete interventions and construction works.
Renovations
Renovations of apartments, apartment blocks and offices, including complete renovations, interior works and extensions of basements.
Restoration and maintenance of facades
Restoration and maintenance of facades, with remedial restoration work and conservation of the building’s external surfaces.
Interior and exterior plasterwork
Interior and exterior plasterwork for walls and surfaces, in residential and commercial settings.
Interior and exterior cladding
Interior and exterior cladding for functional and decorative finishes of indoor spaces and facades.
Routine and extraordinary building maintenance
Routine and extraordinary building maintenance interventions for preserving, repairing and adapting buildings.
Structural consolidation works
Structural and masonry consolidation works for the recovery and stabilization of existing building parts.
Ceiling linings and insulation
Ceiling linings and insulation to improve interior finishes and the thermal performance of spaces.
Building finishing works
Building finishing works to complete interiors and exteriors with finishes and construction details.
Waterproofing
Waterproofing to protect surfaces and structures from moisture and water ingress.
Emergency building response
Emergency building response for construction urgencies and immediate operational needs on sites and in buildings.
Industrial and civil flooring
Industrial and civil flooring for production facilities, commercial areas and homes.
Trust & reputation

ranQ Trust Score of Costruendo Suisse SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Costruendo Suisse SA scores 56.6 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.63.324%
  • 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.45.610%
  • 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.50.08%
Costruendo Suisse SA 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%
Costruendo Suisse SA 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%
Costruendo Suisse SA scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Costruendo Suisse SA reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 5 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
4.2
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Via F. Pelli 9
6900 Lugano
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
08:00 - 13:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.792.664
Founded
2007 · 19 years
Last commercial register change
July 1, 2021
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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