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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectorySocial ServicesNursing HomesDübendorfOase Service AG
Oase Service AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Oase Service AG provides comprehensive services for the operation of senior centres and senior apartments, taking on management and organizational responsibilities for facility operations.

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Offering

Products & services

Industry:Nursing Homes
✓ Offered9
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4.2/5

Oase Service AG

Senior Living
Senior living in senior housing estates with self-determined living in one’s own apartment, assisted living, barrier-free housing options and integrated support tailored to needs.
Senior Apartments
Senior apartments with a 24-hour emergency call system, monthly cleaning, events, shared common rooms, a shopping service, reception service and priority access to a care place.
Care Studios
Spacious care studios with a private wet room and kitchenette, hotel-style service, personal care and support around the clock, as well as short-term and respite stays.
Care Rooms
Spacious care rooms with a private wet room, an integrated care living group, personal support around the clock, activity programmes, as well as short-term, respite and day stays.
Available Care Places
Referral of available care places at different locations in Switzerland, including advice, on-site visits and suitable placement for long-term, transitional or specialised care.
Operation of Senior Centres
Management and organisation of senior centres and age apartments with a nursing department, hotel services, human resources, finance and management.
Site Analyses and Consulting
Site analyses, concept development and consulting services for evaluating sites for senior centres, age apartments and care offerings.
Services for Municipalities
Collaboration models for municipalities covering age strategy, planning and operation of care places and age apartments, as well as business management of institutions.
Gastronomy
Restaurant operations with daily lunch menus and meal service in the senior centres, as well as communal meeting places for residents and guests.
Trust & reputation

ranQ Trust Score of Oase Service AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of October 2026

Oase Service AG scores 62.1 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.75.024%
  • 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.40.910%
  • 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.50.08%
Oase Service AG scores 98.0 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.97.712%
  • 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.96.07%
Oase Service AG scores 86.7 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).86.722%
Oase Service AG scores 40.0 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 35.60.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Oase Service AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 4 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

February 1, 2026Media
Bauvorhaben in Zumikon: Verhandlungenen mit Betreiber für Alterswohnungen scheitern
tagesanzeiger.ch

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Location

Überlandstrasse 109
8600 Dübendorf
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-363.875.879
Founded
2012 · 14 years
Last commercial register change
December 17, 2025
Employees
101 to 500
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.100.03%
    • Full methodology

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