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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionLucerneTec Diving.ch GmbH
Tec Diving.ch GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Tec Diving.ch is a diving training center and equipment supplier specializing in technical diving. The core activities include: Diving training: The company offers various diving courses, including basics, Nitrox, Trimix, Rebreather, cave diving, wreck diving, and scooter diving. Sales and service of diving equipment: Tec Diving.ch sells and services diving equipment, including rebreathers, regulators, diving cylinders, and other accessories. Service and maintenance of diving equipment: The company provides service and maintenance for diving equipment, including rebreather service, regulator service, and diving cylinder testing. Overall, the company focuses on training and equipping divers, particularly in the field of technical diving.

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Offering

Products & services

Industry:Sports & Recreation Instruction
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4.5/5

Tec Diving.ch GmbH

✓ Offered9
Diving training
Technical diving courses from Nitrox and Advanced Nitrox through gas blender and Technical Skills training up to personal training and instructor training.
Rebreather diving courses
JJ-CCR and CCR courses from beginner to Normoxic and Hypoxic Trimix as well as CCR Cave for advanced rebreather divers.
Cave diving courses
Cave-1, Cave-2 and Cave-3 courses as well as CCR Cave training for cave diving.
Scooter (DPV) courses
Scooter training in several levels for handling underwater scooters (DPV).
Dive equipment service center
Rebreather service, regulator service, SUEX service, inspection of diving cylinders, booster service and Bauer compressor service, as well as repairs.
Dive shop
Sale of dive equipment and accessories such as regulators, backplates & wing, drysuits, base layers, lights, masks, fins, cylinders and scooters.
Filling station for diving cylinders
24h filling facility in Luzern for diving cylinders.
GUE Divecenter
GUE Divecenter with reference to GUE training, associations and technical diving.
Brand products and premium dealer offers
Distribution of products and equipment from Halcyon, Santi, JJ-CCR, Suex and Apeks, as well as Santi Premium Center and SUEX Premium Dealer.
Trust & reputation

ranQ Trust Score of Tec Diving.ch GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Tec Diving.ch GmbH scores 87.9 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.86.924%
  • 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.84.710%
  • 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%
Tec Diving.ch GmbH scores 83.0 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.55.07%
Tec Diving.ch 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%
Tec Diving.ch GmbH scores 54.3 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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tec Diving.ch GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.9 out of 5 stars from 27 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 27 reviews across all connected sources

Sources
GGoogle4.927
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Ruopigenstrasse 26
6015 Lucerne
Opening hours
Mon
13:00 - 17:00
Tue
09:00 - 12:00, 13:00 - 17:00
Wed
09:00 - 12:00, 13:00 - 17:00
Thu
09:00 - 12:00, 13:00 - 17:00
Fri
09:00 - 12:00, 13:00 - 16:00
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-113.510.647
Founded
2007 · 19 years
Last commercial register change
July 29, 2011
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.
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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