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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryIndustryFood ProcessingChurSergi Kaffeerösterei Quintacoira
Sergi Kaffeerösterei Quintacoira Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Sergi Kaffeerösterei Quintacoira roasts organic specialty coffee and sells its own beans for espresso and filter brewing. The company also operates cafés, offers coffee courses and roastery tours, engages in direct-trade green coffee sourcing, and sells espresso machines, accessories and repair services.

AI-generated
Offering

Products & services

Industry:Food Processing
✓ Offered5
Specialty Coffee Roastery
Specialty coffee roasting, packing and shipping; organic coffee from direct green-bean trade, transparent origin and purchase prices, small-batch roasting in Chur’s old town.
Café Operation
Café in Chur’s old town with specialty coffee, filter coffee, espresso, tea and soft drinks; breakfast pastries, cakes, cookies and terrace seating.
Coffee Courses and Roastery Tours
Barista courses, latte art courses and roastery tours; bookable for small groups, using their own equipment and specialty coffee.
Espresso Machine Service and Repair
Service and repair of espresso machines with seals, shower screens, valves, lines, descaling, brew-group and boiler cleaning, plus functional testing.
Coffee and Espresso Shop
Online shop for espresso, coffee, filter coffee, gift vouchers, coffee gifts, espresso machines, accessories and cleaning products.
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4.1/5

Sergi Kaffeerösterei Quintacoira

Trust & reputation

ranQ Trust Score of Sergi Kaffeerösterei Quintacoira: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Sergi Kaffeerösterei Quintacoira scores 75.5 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.71.024%
  • 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.70.510%
  • 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%
Sergi Kaffeerösterei Quintacoira scores 69.4 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.70.212%
  • 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%
Sergi Kaffeerösterei Quintacoira scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Sergi Kaffeerösterei Quintacoira scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sergi Kaffeerösterei Quintacoira reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 15 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
4.5
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle4.515
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Quaderstrasse 16
7000 Chur
Opening hours
Mon
06:00 - 17:00
Tue
06:00 - 17:00
Wed
06:00 - 17:00
Thu
06:00 - 17:00
Fri
06:00 - 17:00
Sat
09:00 - 17:00
Sun
10:00 - 17:00

At a glance

Legal form
Sole proprietorship
UID
CHE-455.645.007
Founded
2020 · 6 years
Last commercial register change
May 15, 2020
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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