ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryIT & CommunicationIT Consulting & ServicesBonstettenPetra Stocker GmbH
Petra Stocker GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Petra Stocker GmbH provides project management services for IT and organizational projects. Services include project initiation, requirements analysis, procurement and supplier/contract management, testing coordination, training and handover to operations.

AI-generated
Offering

Products & services

Industry:IT Consulting & Services
✓ Offered6
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
3.8/5

Petra Stocker GmbH

Project management for IT and organisational projects
Project management for IT and organisational projects, classic or agile; planning, controlling, stakeholder management, supplier management, testing coordination, as well as project completion and handover to operations.
Requirements Engineering
Requirements elicitation, documentation and acceptance of requirements; development of concepts as well as consideration of Swiss and European requirements for IT solutions and processes.
Procurement and tendering management
Clarification of the procurement situation, preparation of tender documents, conduct of GATT/WTO tenders and contract negotiations as well as supplier and contract management.
Process analysis and process design
Establish consensus on the problem and objective, define processes and interfaces, introduce new workflows, develop checklists and further evolve business processes with business units.
Change and stakeholder management
Supporting changes in organisations, moderating workshops, communication with management and business units as well as support during technology changes and new features.
Training and documentation
Organise and conduct trainings, create documentation, prepare process trainings, and develop and communicate lessons learned and recommendations.
Trust & reputation

ranQ Trust Score of Petra Stocker GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 54% · As of October 2026

Petra Stocker 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.
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%
Petra Stocker GmbH scores 61.5 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.50.012%
  • 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%
Petra Stocker GmbH scores 83.3 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).83.322%
Petra Stocker GmbH scores 0.9 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 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Petra Stocker GmbH 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

No knowledge articles yet

Once Petra Stocker GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Petra Stocker GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Petra Stocker GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Petra Stocker GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Bruggenmattweg 50
8906 Bonstetten

At a glance

Legal form
Limited Liability Company
UID
CHE-339.262.920
Founded
2023 · 3 years
Last commercial register change
October 6, 2023
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

    Similar companies

    UG
    Umsatz GmbH
    Zurich
    MI
    Milk Interactive AG
    Zurich
    AE
    ASPARAGUS ENGINEERING AG
    Andelfingen
    EM
    ERNI Management Services AG
    Zurich
    LB
    Lengen Business Consulting
    Wettswil
    MP
    MINT Process Solutions AG
    Winterthur
    SA
    soulTec AG
    Dübendorf
    PA
    Prelogic AG
    Winterthur