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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryTegerfeldenHeinz Baumgartner AG
Heinz Baumgartner AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Heinz Baumgartner AG is the manufacture and assembly of complex metal parts and systems, particularly through turning, milling, welding, material cutting, measuring and design. The company also offers services such as assembly and design and has specialized in the production of specialized components for various industries, such as research (SwissFEL).

AI-generated
Offering

Products & services

Industry:Mechanical Engineering Industry
✓ Offered9
Contract manufacturing for machine and apparatus construction
Contract manufacturing of precise machine parts, assemblies and system plants with engineering, production and assembly as a system supplier.
Turning
Turning machining of workpieces and components as part of mechanical production.
Milling
Milling machining of components and workpieces for mechanical production.
Welding
Welding work for structures and series parts, including with robot support.
Engineering design
Engineering design of machine components, assemblies and technical solutions.
Material cutting
Cutting of material as a preliminary step for further mechanical machining and assembly.
Measurement
Measuring and test work to ensure the required accuracy and quality.
Assembly
Assembly of precise machine components and assemblies as well as system plants.
Training programme for Polymechanics EFZ, Production Mechanics EFZ and Mechanical Practitioners EBA
Training positions for Polymechanics EFZ, Production Mechanics EFZ and Mechanical Practitioners EBA; trial internships, apprenticeships and trial/future day.
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4.1/5

Heinz Baumgartner AG

Trust & reputation

ranQ Trust Score of Heinz Baumgartner AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Heinz Baumgartner AG scores 67.9 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.70.024%
  • 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.61.010%
  • 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%
Heinz Baumgartner AG scores 92.3 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.82.07%
Heinz Baumgartner AG 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%
Heinz Baumgartner AG scores 22.2 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 35.34.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Heinz Baumgartner AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 10 customer reviews. 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 10 reviews across all connected sources

Sources
GGoogle4.510
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 3, 2012Media
Firma aus Tegerfelden setzt seit 1962 auf Mitarbeiter aus der Region
aargauerzeitung.ch

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Location

Alte Zurzacherstrasse 30
5306 Tegerfelden
Opening hours
Mon
07:15 - 17:20
Tue
07:15 - 17:20
Wed
07:15 - 17:20
Thu
07:15 - 17:20
Fri
07:15 - 17:20
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-107.101.424
Founded
1971 · 55 years
Last commercial register change
May 26, 2026
Employees
21 to 50
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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