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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesCoachWinterthursm-communications Sylvia Müller
sm-communications Sylvia Müller Logo
Verified· 2 sourcesTrust Score
Summary

About the company

sm-communications Sylvia Müller provides supervision and coaching for professionals in social work, health and adult education, and offers employee counselling services such as case management, conflict counselling and intercultural mediation. The practice also delivers language services including translations, editorial/media work, linguistic validation and language teaching in German, English and French.

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Service area

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Products & services

Industry:Coach
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4.1/5

sm-communications Sylvia Müller

12
Supervision and coaching
Supervision for professionals in social work, leadership and adult education; individual coaching, mediation, learning and exam coaching, as well as group offerings.
Employee counselling
Employee counselling and workplace social counselling; case management, conflict counselling, intercultural mediation and work-life balance.
Language services
Language services including translations, editorial support, linguistic validation and language teaching; as well as language mediation services and quality assurance for translations and text design.
Translations
Translations from English and French into German, with subject-specific adaptation for medicine, social medicine, health promotion, prevention, psychology, sociology, social services and social insurance.
Language instruction
Language training in German as a foreign language, English and French from level B1; exam preparation for Cambridge, TOEFL, BEC, TELC and LAP, as well as learning coaching.
Learning and exam coaching
Targeted exam preparation in German, French and English; writing support for term papers, diplomas and final theses, as well as training in listening comprehension, reading comprehension, text production and oral skills.
Editorial and media work
Writing press releases, publications and reports; editing and proofreading up to final approval for print, as well as communication consulting for NPOs and professionals.
Linguistic validation
Linguistic validation of patient questionnaires and translation projects; multi-stage quality assurance, patient interviews and cognitive debriefing for international projects.
Individual coaching
Coaching for professionals in social work, leadership and adult education; role clarification, context analysis, conflict resolution, self-assessment, career planning and process support.
Mediation
Mediation for social and educational institutions; clarification of points of dispute, acknowledgement of those involved and agreement on binding structures for jointly fulfilling tasks.
Group offerings
Team building and process support for new team compositions, mission statement work and restructuring; case supervision, training supervision and workshops on burnout prevention and interculturality.
Employee counselling / workplace social counselling
Counselling at the workplace in German, English, French and Italian; support between business interests and psychosocial interests, as well as mediation between employees, business units and external parties.
Trust & reputation

ranQ Trust Score of sm-communications Sylvia Müller: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

sm-communications Sylvia Müller 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%
sm-communications Sylvia Müller scores 78.5 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%
sm-communications Sylvia Müller scores 86.7 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).86.722%
sm-communications Sylvia Müller scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

sm-communications Sylvia Müller 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Oberfeldstrasse 84
8408 Winterthur

At a glance

Legal form
Sole proprietorship
UID
CHE-112.107.763
Founded
2004 · 22 years
Last commercial register change
December 28, 2011
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHWinterthur
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.67.06%
  • 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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