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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryTourism & HospitalityTour operatorOberweningenSierra Luxury Services
Sierra Luxury Services Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Sierra Luxury Services provides private guided tours, chauffeur-driven business and airport transportation, and customized travel planning. Its services also include multi-day tours, concierge assistance, and security services.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Tour operatorTravel agency
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4.2/5

Sierra Luxury Services

Chauffeur
✓ Offered8
Private Guided Tours
Customizable full-day and multi-day tours across Switzerland and neighboring regions; scenic alpine tours, village exploration tours, luxury city tours, and seasonal experiences.
Bespoke Travel Planning
Tailor-made itineraries, multi-country touring, personalized recommendations for activities, dining and accommodations, plus support with boat rides and helicopter transfers.
Exclusive Transportation
Luxury vehicle transport with WiFi, refreshments and air conditioning; chauffeur services for airport transfers, business travel, special events, and multi-destination journeys.
Concierge Services
Restaurant reservations, luxury hotel and spa bookings, private celebrations, and VIP access to cultural events and attractions.
Charter Flights
Private jet charter services for business and leisure travel, with customized itineraries, global fleet access, privacy-focused service, and in-flight comfort options.
(WEF) Davos executive transport
Airport, helicopter and train-station transfers; on-demand chauffeur services; luxury fleet and security services; event logistics and concierge support during WEF Davos.
Lake Como Boat Tours
Private luxury boat tours on Lake Como with visits to Bellagio, Varenna and Villa Balbianello, plus scenic cruising through hidden coves and exclusive spots.
Outdoor and Adventure Experience
Guided hiking tours, alpine coasters, mountain scooters, scenic drives in exotic cars, and alpine activities such as paragliding, skiing, sledding and snowshoeing.
Trust & reputation

ranQ Trust Score of Sierra Luxury Services: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Sierra Luxury Services scores 96.6 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.95.824%
  • 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.100.010%
  • 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.95.08%
Sierra Luxury Services scores 52.6 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%
Sierra Luxury Services 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%
Sierra Luxury Services scores 2.0 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sierra Luxury Services 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 74 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 74 reviews across all connected sources

Sources
GGoogle574
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Chlupfwiesstrasse 14b
8165 Oberweningen
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Sole proprietorship
UID
CHE-377.524.280
Founded
2024 · 2 years
Last commercial register change
December 3, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHZurich
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.
67.0
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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