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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionSchaffhausenDugong Dive Center GmbH
Dugong Dive Center GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company offers services and products in the field of diving sports. The core activities include: * Diving training and courses (snorkeling courses, trial diving, pool diving courses, children's and junior diving, Scuba Diver, Open Water Diver, Advanced Open Water Diver, PADI specialty courses) * Organization of events and group trips for companies, clubs, schools and birthdays * Sale and rental of diving equipment and accessories * Consulting and service for divers, including revisions and maintenance of diving equipment * Guided diving excursions and tours in freshwater bodies (Rhine, Lake Constance) The company operates a dive center with a shop and offers extensive consulting and service for divers.

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Offering

Products & services

Industry:Sports & Recreation Instruction
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4.4/5

Dugong Dive Center GmbH

✓ Offered5
Diving courses and scuba training
Diving courses of all kinds from beginner to pro, training according to SSI standards, including SSI Try Scuba, SSI Open Water Diver, Scuba Skills Update and specialty courses.
Technical diving
Training and skills training for technical diving, including Extended Range Foundations, Extended Range Nitrox, Extended Range Trimix and Technical Extended Range.
River diving
Training in river diving with SSI River Diving, as well as guided dives and Rent a Guide for diving in the river.
Scuba diving
Guided dives, Rent a Guide, first freshwater dive, pool training, as well as dives in the Rhine and Lake Constance.
Shop & Service
Sales and service for scuba equipment, air O2 helium, workshop/overhaul work, rentals and Rent a Dive Box.
Trust & reputation

ranQ Trust Score of Dugong Dive Center GmbH: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Dugong Dive Center GmbH scores 82.5 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.84.024%
  • 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.88.910%
  • 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.70.08%
Dugong Dive Center GmbH scores 86.7 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.100.012%
  • 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.70.07%
Dugong Dive Center GmbH 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%
Dugong Dive Center GmbH scores 74.3 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 35.74.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Dugong Dive Center GmbH reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 32 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 32 reviews across all connected sources

Sources
GGoogle4.832
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Nordstrasse 116
8200 Schaffhausen
Opening hours
Mon
Closed
Tue
Closed
Wed
Closed
Thu
14:00 - 18:30
Fri
14:00 - 18:30
Sat
09:00 - 13:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-112.210.409
Founded
2005 · 21 years
Last commercial register change
December 6, 2018
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.
88.0
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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