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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryIndustryShipbuildingErmatingenERMARINE GmbH
ERMARINE GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ERMARINE GmbH is a boatyard offering servicing, maintenance and repairs for boats and boat engines of various types. Its services include winter storage, transport, boat care and workshop work; it also sells new and used boats and is an official MasterCraft dealer for Switzerland.

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Service area

Offering

Products & services

Industry:Shipbuilding
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4.4/5

ERMARINE GmbH

✓ Offered9
Boat service and workshop services
Maintenance and inspection work, repairs as well as outfitting, conversions and retrofitting for boats and yachts; work on electrical systems, painting, special installations and boat care.
Winter storage
Winter storage for boats in an insulated new-build hall or on the outdoor yard; including haul-out, re-launch in spring and secure storage throughout the winter season.
Launch and haul-out
Launching and hauling out of boats including transport, on-time availability and seasonal preparation for storage or use.
Boat transport
Transport of boats to the desired destination, including oversized loads and with special permits in cooperation with yacht transporters.
Engine service
Repair and maintenance of all engine types, sale of engines, inspection, spring check and winterization for marine engines.
Park & Ride for boats
Boat season even without a berth; by appointment, the boat is launched and re-haul-out at your preferred dates.
Boat rental / charter
Rental of comfortably equipped boats for outings on the lake; bookable online and usable without owning your own boat.
Boat care
Teak care and refurbishment, new underwater coating, upholstery and saddlery work, as well as cleaning and polishing for boats.
Motorhome rental
Rental of new Weinsberg motorhomes with 2 to 5 seats for holidays and travel; various models are available for rent.
Trust & reputation

ranQ Trust Score of ERMARINE GmbH: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

ERMARINE GmbH scores 88.9 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.87.524%
  • 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.87.310%
  • 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%
ERMARINE GmbH scores 78.5 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.89.612%
  • 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%
ERMARINE GmbH scores 86.7 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).86.722%
ERMARINE GmbH scores 6.0 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 35.6.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ERMARINE GmbH 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 30 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
4.9
of 5

Aggregated from 30 reviews across all connected sources

Sources
GGoogle4.930
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Obere Seestrasse 60
8272 Ermatingen
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-365.004.217
Founded
2015 · 11 years
Last commercial register change
June 10, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • TGErmatingen
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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