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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionAmriswilWISPISA Metallschleifwerk GmbH
WISPISA Metallschleifwerk GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

WISPISA Metallschleifwerk GmbH grinds, polishes, brushes, mattes and satinizes metal surfaces. The company works with brass, aluminium, steel, stainless and chrome steel, provides pretreatment for chrome plating and preparation for anodizing, and processes single parts as well as series for customers in machinery, plant construction, vehicle manufacturing, furniture and construction, toolmaking, food, pharmaceutical and medical technology sectors.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered5
Metal surface grinding
Grinding of metal parts for uniform surfaces, with the desired grit size or a defined Ra value; for ferrous, light and non-ferrous metals as well as stainless steel and chrome steel.
Metal surface brushing
Brushing of metal surfaces for a decorative matte finish, particularly for chrome steel parts; for aluminium also as pretreatment for anodising.
Metal surface polishing
Polishing of brass, aluminium, steel, stainless steel and chrome steel parts for smooth, shiny surfaces, to a Ra value or a hairline finish.
Metal surface matting and satin finishing
Matting and satin finishing of metal surfaces for uniform, decorative surfaces; listed as offered surface finishing work alongside grinding, brushing and polishing.
Pretreatment for surface finishing
Pretreatment of stainless steel, chrome steel, brass, steel and aluminium for high-gloss chrome plating or anodising; also for individual parts and large series.
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3.9/5

WISPISA Metallschleifwerk GmbH

Trust & reputation

ranQ Trust Score of WISPISA Metallschleifwerk GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

WISPISA Metallschleifwerk GmbH scores 53.8 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.70.824%
  • 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.27.910%
  • 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%
WISPISA Metallschleifwerk 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%
WISPISA Metallschleifwerk GmbH scores 85.0 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).85.022%
WISPISA Metallschleifwerk GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

WISPISA Metallschleifwerk GmbH 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 2 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 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Säntisstrasse 15
8580 Amriswil

At a glance

Legal form
Limited Liability Company
UID
CHE-112.791.604
Founded
2006 · 20 years
Last commercial register change
February 28, 2024
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.88.06%
  • 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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