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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesCall CentersWollerauCHRISTINA VASSALLI Services, Inhaberin Denise Tschäppät
CHRISTINA VASSALLI Services, Inhaberin Denise Tschäppät Logo
Verified· 3 sourcesTrust Score
Summary

About the company

CHRISTINA VASSALLI Services, Inhaberin Denise Tschäppät provides telephone answering, office/secretarial services and domiciliation/virtual office services. The company offers a personal team, handles customer communication in Swiss German, German, English and French, and states confidentiality and data-protection guarantees while using its own software and technologies for service delivery.

AI-generated
Offering

Products & services

Industry:Call Centers
✓ Offered3
Telephone service
Professional telephone order service for companies throughout Switzerland; personal call answering, forwarding according to instructions, notification by email or SMS, own phone number, multilingual support.
Office services
Secretarial service and office services to relieve SMEs, associations, agencies and private individuals; administrative tasks, correspondence, data maintenance, dispatches, mail processing, scan service, typing service.
Domicile service
Company addresses, business addresses and virtual offices in Zurich and Wollerau; including mail processing, scan service and additional office services as desired.
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4.2/5

CHRISTINA VASSALLI Services, Inhaberin Denise Tschäppät

Trust & reputation

ranQ Trust Score of CHRISTINA VASSALLI Services, Inhaberin Denise Tschäppät: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

CHRISTINA VASSALLI Services, Inhaberin Denise Tschäppät scores 75.9 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.77.424%
  • 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.52.910%
  • 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.100.08%
CHRISTINA VASSALLI Services, Inhaberin Denise Tschäppät scores 82.2 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.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.70.07%
CHRISTINA VASSALLI Services, Inhaberin Denise Tschäppät 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%
CHRISTINA VASSALLI Services, Inhaberin Denise Tschäppät scores 13.7 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 35.13.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

CHRISTINA VASSALLI Services, Inhaberin Denise Tschäppät reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 7 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
4.9
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.97
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Wilenstrasse 4
8832 Wollerau
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-112.431.525
Founded
2005 · 21 years
Last commercial register change
June 7, 2021
Employees
11 to 20
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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