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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationBeauty SalonsChurMary's Beauty by Maria Costa de Oliveira
Mary's Beauty by Maria Costa de Oliveira Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company offers various cosmetic treatments and services, including: Laser hair removal, BB Glow treatment, Micro-Needling, Body shaping and contouring using various techniques (Maderotherapy, Arosha, Divinia, Megashape), Skin analysis and individualized skin treatments. The core activity of the company is the provision of cosmetic services and treatments, particularly in the field of skin and body care.

AI-generated
Offering

Products & services

Industry:Beauty Salons
✓ Offered12
Laser hair removal
Laser hair removal for underarms, bikini, intimate area, legs, back and other zones; per-zone treatments, combination packages and full-body subscriptions.
BB Glow treatment
BB Glow treatment for an even, radiant complexion; to correct impurities, redness and pigment spots, with individual treatments, trial sessions and subscriptions.
Micro-needling
Micro-needling for skin rejuvenation and improved skin texture; for treating fine lines, wrinkles and acne scars, with trial sessions, individual treatments and subscriptions.
Microblading
Microblading for naturally looking, defined eyebrows; permanent eyebrow pigmentation with fine hair-stroke lines, consultation, choice of shape and colour, and follow-up treatment.
Permanent make-up eyebrows (Powder Brows)
Permanent make-up for eyebrows using the Powder Brows technique; for permanently defined eyebrows in the field of permanent make-up.
Permanent make-up lips
Permanent make-up for lips for permanent pigmentation and emphasis of the lip area in the offer of permanent make-up.
Permanent make-up eyeliner
Permanent make-up for the lash line for lasting emphasis of the eye area in the field of permanent make-up.
Body treatments
Body treatments for firming, shaping and care; including Madero, Mega Shape, Divinia and Arosha for various body zones.
Mega Shape
Mega Shape for body shaping with ultrasound waves; targeted fat reduction, skin tightening, sessions without downtime, as trial treatments, individual treatments and subscriptions.
Madero
Madero body treatment to support body shaping and care within the range of body treatments.
Divinia
Divinia body treatment as part of the body offer for various body zones and treatment goals.
Arosha
Arosha body treatment in the range for body care and body treatments.
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4.4/5

Mary's Beauty by Maria Costa de Oliveira

Trust & reputation

ranQ Trust Score of Mary's Beauty by Maria Costa de Oliveira: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Mary's Beauty by Maria Costa de Oliveira scores 95.0 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.93.024%
  • 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.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%
Mary's Beauty by Maria Costa de Oliveira scores 67.8 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.75.012%
  • 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%
Mary's Beauty by Maria Costa de Oliveira 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%
Mary's Beauty by Maria Costa de Oliveira scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Mary's Beauty by Maria Costa de Oliveira reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 139 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 139 reviews across all connected sources

Sources
GGoogle4.9139
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Tittwiesenstrasse 29
7000 Chur
Opening hours
Mon
09:00 - 12:00, 13:00 - 18:00
Tue
09:00 - 12:00, 13:00 - 18:00
Wed
09:00 - 12:00, 13:00 - 18:00
Thu
09:00 - 12:00, 13:00 - 18:00
Fri
09:00 - 12:00, 13:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-144.245.369
Founded
2019 · 7 years
Last commercial register change
May 1, 2023
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.67.06%
  • 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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