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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementKappel SoROLSTA GU GmbH
ROLSTA GU GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

ROLSTA GU GmbH provides independent construction consulting and project support, advising from the initial investment idea through production and logistics planning to general planning for extensions, conversions and new builds. Services include cost, quality and schedule control, owner meetings, construction handovers and regular inspections to prevent construction defects.

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Offering

Products & services

Industry:Construction & Project ManagementOwner's Representative
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ROLSTA GU GmbH

✓ Offered5
Construction advisory
Advice on building-related questions, independent construction advisory for clients, support from the investment idea through to the implementation of alterations, conversions and new builds.
Client representation
Client representation with consulting at eye level, representation of the client’s interests, support throughout the construction process, during handover/acceptance and on planning and building-law matters.
Construction project and process optimisation
Optimisation of construction projects and construction processes, comprehensive support from the investment idea through production, operations and logistics planning up to realisation.
Cost, quality and schedule control
Control of costs, quality and schedules during the construction project, regular verification of the execution and fulfilment of contractually agreed work.
Construction handover and client meetings
Organisation and support of client meetings as well as construction handovers/acceptances, including professional assistance during the acceptance and verification of the execution.
Trust & reputation

ranQ Trust Score of ROLSTA GU GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

ROLSTA GU GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
ROLSTA GU GmbH scores 83.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
ROLSTA GU GmbH scores 83.3 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).83.322%
ROLSTA GU GmbH scores 25.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ROLSTA GU GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Mittelgäustrasse 51
4616 Kappel So

At a glance

Legal form
Limited Liability Company
UID
CHE-115.172.308
Founded
2009 · 17 years
Last commercial register change
November 8, 2017
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.
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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