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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionVira (Gambarogno)Boerlin Lavori Subacquei SA
Boerlin Lavori Subacquei SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Boerlin Lavori Subacquei SA performs underwater works and water- and metal-construction services, including diving operations, buoy installations, fixed and floating piers, boat slipways, salvage, dredging and pile driving.

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Offering

Products & services

Industry:Metal Construction
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Boerlin Lavori Subacquei SA

✓ Offered12
Diving work and water engineering
Diving work, water construction, buoy installations, landing jetties, slipways, salvage work, dredging, driving posts, as well as underwater inspections and work.
Metal construction
Staircases, railings, landing bridges, windows, gates, doors, metal tanks, fuel tanks and boat trailers.
Underwater cables and lines
Laying, inspection, monitoring and maintenance of electrical underwater lines, sewer lines and fibre-optic cables.
Buoy installation
Installation and laying of buoy installations, regular inspections, reports for insurance companies and maintenance.
Landing jetties, boat jetties and piers
Maintenance, construction of fixed and floating landing jetties and bridges, tailor-designed systems, and construction and maintenance of bathing platforms.
Piles and pileworks
Pileworks made of wooden and metal piles for jetties, port facilities and markings, individual protective piles and cutting of the piles underwater.
Salvage work
Recovery of sunken watercraft, wrecks, lost items and similar.
Boathouses
Cleaning the basin floor, removal of basins, as well as construction and maintenance of ramp systems in boathouses.
Harbour facilities
Inspection and maintenance work in tourist harbours.
Boat slipway systems
Construction of tailor-designed ramp systems and maintenance of ramp systems.
Underwater welding and cutting
Underwater welding work as well as cutting with oxygen lances or underwater power saws.
Underwater inspections and documentation
Underwater inspections as well as photo and video documentation underwater.
Trust & reputation

ranQ Trust Score of Boerlin Lavori Subacquei SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Boerlin Lavori Subacquei SA has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Boerlin Lavori Subacquei SA scores 85.5 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.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%
Boerlin Lavori Subacquei SA scores 83.3 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).83.322%
Boerlin Lavori Subacquei SA scores 1.1 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 35.1.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Boerlin Lavori Subacquei SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Strada Cantonale
6574 Vira (Gambarogno)

At a glance

Legal form
Corporation
UID
CHE-111.722.799
Founded
2004 · 22 years
Last commercial register change
June 1, 2021
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.
100.0
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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