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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIndustryShipbuildingArbonPro Nautik AG
Pro Nautik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Pro Nautik AG is a boatyard and supplier of motorboats, sailing yachts, and electric and hybrid boats. It sells new and pre-owned boats and provides maintenance, repairs, engine and electronics services, modifications, winter storage, boating instruction, and boat rental.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Shipbuilding
✓ Offered7
Boat service and maintenance
Professional boat upkeep, maintenance and service work for engine, rigging, deck, hull, electronics, air-conditioning technology, water systems, equipment and galley.
Repairs and workshop work
Repairs, technical installations, retrofits as well as work on engine, propulsion and onboard electronics in the modern workshop at the Arbon site.
New, refit and conversions
Installation of new systems, replacement of equipment and accessories, as well as custom outfitting and conversions for boats, including personal consultation and project implementation.
Winter storage
Winter storage for sailing and motorboats outdoors or indoors, including launching and hauling-out, as well as winter storage work, service and maintenance.
Mooring berths
Mooring berths on Lake Constance in Romanshorn, Arbon and Rorschach, as well as dry berths and suitable winter storage options for boats.
Boat subscription
Boating at a monthly fixed price with a new motorboat or sailboat, including service, maintenance, mooring berth, winter storage, insurance and assistance.
Used boats
Used boats on Lake Constance, carefully selected, checked and refurbished; advice, on-site viewing and support even after purchase.
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4.3/5

Pro Nautik AG

Trust & reputation

ranQ Trust Score of Pro Nautik AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Pro Nautik AG scores 89.1 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.82.624%
  • 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%
Pro Nautik AG scores 54.5 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.39.612%
  • 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%
Pro Nautik AG scores 86.7 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).86.722%
Pro Nautik AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Pro Nautik AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 74 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 74 reviews across all connected sources

Sources
GGoogle4.774
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Werftstrasse 2
9320 Arbon
Opening hours
Mon
07:30 - 12:00, 13:15 - 17:30
Tue
07:30 - 12:00, 13:15 - 17:30
Wed
07:30 - 12:00, 13:15 - 17:30
Thu
07:30 - 12:00, 13:15 - 17:30
Fri
07:30 - 12:00, 13:15 - 17:30
Sat
09:00 - 12:00
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-457.255.367
Founded
2024 · 2 years
Last commercial register change
April 4, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • TGArbon
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.
76.0
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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