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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesDübendorfTiasa AG
Tiasa AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Tiasa AG is to advise and support small and medium-sized enterprises (SMEs) in the digitalization and optimization of their processes and systems. This includes in particular: IT consulting and support, process digitalization and automation, IT system optimization and further development, IT security consulting and support, training and know-how transfer for employees and customers, as well as interim management and project management for IT projects. The company offers a comprehensive range of services to support SMEs in their digital transformation and improve their efficiency, quality and costs.

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Offering

Products & services

Industry:IT Consulting & Services
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3.8/5

Tiasa AG

✓ Offered11
IT and process consulting
IT and process consulting for SMEs, including digitisation, optimisation and (partial) automation of processes and systems, as well as support for IT and digitalisation questions.
Process digitisation
Documentation and mapping of core and ITSM processes in optimised systems for greater effectiveness and quality.
Process optimisation
Standardisation and simplification of processes to increase efficiency and as a basis for automation.
Process automation
Automation of processes to improve the organisation’s performance and the quality of products and services.
Interim IT management
Bridging vacancies, covering absences of key employees, and implementing major changes.
IT peer consulting
1:1 consulting and coaching for specialists and managers to relieve capacity, complement know-how, and critically discuss ideas.
IT assessment
Systematic analysis and assessment of the IT environment to identify areas requiring action.
IT as a Service
All IT services from a single source without investing in infrastructure, with flat subscription models.
Training
Transfer of know-how to employees or customers for the sustainable use of IT solutions.
IT support
Tailored IT support for existing systems, aligned with the company’s needs.
Excel development
Further development of existing Excel solutions and initial steps towards digitisation and process automation.
Trust & reputation

ranQ Trust Score of Tiasa AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 54% · As of October 2026

Tiasa AG 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.
x
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%
Tiasa AG scores 59.7 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.39.612%
  • 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.55.07%
Tiasa AG 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%
Tiasa AG scores 10.3 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 35.10.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tiasa AG reaches a ranQ Trust Score of 3.8 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.

Knowledge

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Location

Birchlenstrasse 25a
8600 Dübendorf
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-390.641.396
Founded
2024 · 2 years
Last commercial register change
June 24, 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.
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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