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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringRiveraColas Suisse SA, succursale Ticino
Colas Suisse SA, succursale Ticino Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Colas Suisse SA, succursale Ticino carries out design, construction and maintenance of transport infrastructure and related civil works, including road surfacing, earthworks, pipelines and structural repairs.

AI-generated
Offering

Products & services

Industry:Civil Engineering
✓ Offered10
Earthworks
Excavations, removal and transport, earthworks, backfilling, stabilization of materials, soil remediation.
Asphalt paving
Asphalt for airports, motorways and major road corridors, cantonal and municipal roads, pavement reinforcement, recycled asphalt mixes, sound-absorbing surfacings.
Utility networks
Replacement of pipelines, creation of networks, clean and waste water, industrial services, district heating and district cooling.
Engineering structures and remediation
Rehabilitation and maintenance of bridges, retaining walls, tunnels and dikes, as well as remediation of engineering structures.
Urban and private developments
Landscaped arrangements, paving and slab flooring, urban furniture, logistics and industrial platforms, residential districts, outdoor developments.
Signage and traffic management
Vertical and horizontal signage, safety guardrails, traffic management for complex projects.
Deconstruction and remediation
Demolition, material recovery, remediation and asbestos abatement, treatment of asbestos, PCB, lead and HBCD.
Trenchless works and special interventions
Directional drilling, pipe replacement by bursting, network fault-finding, vacuum excavation, drilling and concrete sawing.
Engineering and construction management
BIM, structural assessments and expertise, infrastructure management, construction management.
Industry and recycling of materials
Quarries and aggregates, landfill sites for excavation and inert materials, asphalt mixing plants, recycling and recovery of materials.
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4.2/5

Colas Suisse SA, succursale Ticino

Trust & reputation

ranQ Trust Score of Colas Suisse SA, succursale Ticino: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Colas Suisse SA, succursale Ticino scores 74.5 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.68.124%
  • 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.73.510%
  • 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.95.08%
Colas Suisse SA, succursale Ticino scores 74.0 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.64.612%
  • 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%
Colas Suisse SA, succursale Ticino 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%
Colas Suisse SA, succursale Ticino scores 97.1 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 35.97.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Colas Suisse SA, succursale Ticino reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 17 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
4.4
of 5

Aggregated from 17 reviews across all connected sources

Sources
GGoogle4.417
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Via Ai Ronchi 23
6802 Rivera
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-435.680.348
Founded
2021 · 5 years
Last commercial register change
January 27, 2023
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.76.06%
  • 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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