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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBremgarten AgPremag Services AG
Premag Services AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Premag Services AG is a manufacturing service provider specializing in precision machining and CNC processing. Services include CNC turning, CNC milling, sawing, metrology, assembly of components, laser marking, engineering/CAD support, packaging and additional services, as well as material procurement and coordination of surface finishing via partners.

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Products & services

Industry:Technical Consulting & Engineering
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Premag Services AG

✓ Offered8
Machining
Turning, milling and sawing of components for machines, engines and turbines; CNC-controlled production according to drawings and specifications, including support in developing demanding workpieces.
CNC metrology
Precision measurement and documentation of components to the thousandth of a millimetre, as part of manufacturing and quality processes.
Subassembly assembly
Assembly of simple to complex subassemblies according to assembly guidelines, with pre-assembled components for different production requirements.
Engineering / design
Support in designing new components and assemblies, including CAD drawings and manufacturing-oriented solution design.
Consulting
Consulting for manufacturing-related optimisation and cost savings in design and production, with support from a partner network.
Packaging
Development and production of packaging solutions for different stages of manufacturing, including transport solutions for sensitive parts.
Laser marking
Labelling and marking of metals as well as plastic, wood, cardboard and glass; also laser engraving, heat marking and deep engraving.
Additional services
Further finishing via partner companies, such as grinding, polishing, galvanising, nickel plating, heat treatment, wire EDM, honing, lapping and thread rolling.
Trust & reputation

ranQ Trust Score of Premag Services AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Premag Services AG scores 61.9 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.67.924%
  • 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.40.910%
  • 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.70.08%
Premag Services AG 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%
Premag Services AG scores 83.3 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).83.322%
Premag Services AG scores 20.0 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 35.20.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Premag Services AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 4 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
4.5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Oberebenestrasse 11
5620 Bremgarten Ag
Opening hours
Mon
06:00 - 17:00
Tue
06:00 - 17:00
Wed
06:00 - 17:00
Thu
06:00 - 17:00
Fri
06:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.632.245
Founded
1990 · 36 years
Last commercial register change
June 19, 2025
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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