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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationBeauty SalonsZurichSG Nails / NGUYEN Phi Long
SG Nails / NGUYEN Phi Long Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of SG Nails is the provision of cosmetic services, specifically: nail care, including manicures and pedicures, eyelash extensions, eyebrow care, and hair removal. The company operates a nail studio in Zurich, offering these services with a focus on quality, precision, and hygiene.

AI-generated
Offering

Products & services

Industry:Beauty Salons
✓ Offered4
Manicure
Manicure in Zurich, including trimming and filing, care without colour, manicure with Shellac, nail polish or acrylic/gel on request.
Pedicure
Pedicure in Zurich, with foot massage and massage chair, without colour or with Shellac, including acrylic options and removal of polish or Shellac.
Gel and acrylic nails
Gel and acrylic nails in Zurich, as a new set or fill, with colour as desired, individually shaped and with up to five weeks' wear.
Nail designs
Nail designs in Zurich, from subtle nude tones and French Nails to 2D and 3D nail art, with personal consultation and individual design.
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4.2/5

SG Nails / NGUYEN Phi Long

Trust & reputation

ranQ Trust Score of SG Nails / NGUYEN Phi Long: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

SG Nails / NGUYEN Phi Long scores 94.0 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.89.524%
  • 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.100.08%
SG Nails / NGUYEN Phi Long scores 60.5 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.58.012%
  • 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%
SG Nails / NGUYEN Phi Long 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%
SG Nails / NGUYEN Phi Long scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SG Nails / NGUYEN Phi Long reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 509 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
4.8
of 5

Aggregated from 509 reviews across all connected sources

Sources
GGoogle4.8509
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Winterthurerstrasse 537
8051 Zurich
Opening hours
Mon
09:00 - 19:00
Tue
09:00 - 19:00
Wed
09:00 - 19:00
Thu
09:00 - 19:00
Fri
09:00 - 19:00
Sat
09:00 - 18:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-175.571.913
Founded
2022 · 4 years
Last commercial register change
July 28, 2022
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.
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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