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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionElfingenPfister AG Tank-Revisionen
Pfister AG Tank-Revisionen Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Pfister AG Tank-Revisionen is the execution of tank revisions, tank refurbishments, and tank dismantling. Specifically, this includes: Tank revisions: regular maintenance and inspection of steel and plastic tanks to ensure their functionality and safety; Tank refurbishments: renovation and upgrading of existing tanks to extend their lifespan and improve their functionality; Tank dismantling: dismantling and disposal of old or no longer needed tanks, including steel and plastic tanks. The company offers these services to ensure the safety and functionality of tanks and to provide environmentally friendly solutions.

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Offering

Products & services

Industry:Building Construction
✓ Offered6
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3.9/5

Pfister AG Tank-Revisionen

Tank revisions
Tank revisions for steel tanks and plastic tanks in buildings; revisions with or without interior cleaning, visual inspection, cleaning, drying, leak-tightness testing, final inspection and revision report.
Tank refurbishments
Tank refurbishments for basement tanks, outdoor tanks and bunded tanks; grinding, cleaning, re-coating with tank exterior protective paint, as well as solutions for liquid-tight tank and bund rooms.
Tank dismantling
Tank dismantling for steel and plastic tanks; decommissioning, dismantling, removal of the piping, proper disposal and deregistration with the competent authority.
Install new systems
Installation of new systems with subsequent commissioning and final inspection; installation of tanks by arrangement and clarification.
Repairs for the tank
Repairs for the tank including replacement of fill shut-offs, product lines, dipstick and suction lines.
Tank and tank room lining
Tank and tank room lining with guaranteed spill protection in buildings or for underground tanks, in cooperation with a specialized contractor.
Trust & reputation

ranQ Trust Score of Pfister AG Tank-Revisionen: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Pfister AG Tank-Revisionen scores 56.8 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.73.124%
  • 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.35.310%
  • 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.35.08%
Pfister AG Tank-Revisionen 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%
Pfister AG Tank-Revisionen 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%
Pfister AG Tank-Revisionen scores 11.4 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 35.11.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Pfister AG Tank-Revisionen reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Gartenweg 180
5077 Elfingen
Opening hours
Mon
08:00 - 11:30, 13:30 - 17:00
Tue
08:00 - 11:30, 13:30 - 17:00
Wed
08:00 - 11:30, 13:30 - 17:00
Thu
08:00 - 11:30, 13:30 - 17:00
Fri
08:00 - 11:30, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.829.799
Founded
1998 · 28 years
Last commercial register change
January 14, 2022
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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