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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryAarwangenBunorm Maschinenbau AG
Bunorm Maschinenbau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Bunorm Maschinenbau AG is a supplier to the machine industry specializing in machining large machine components and custom machine construction. It produces single parts, small series and complex assemblies and provides services such as CNC machining, welding (constructions up to 20 t), painting, assembly and logistics, with machining capacity up to 18,000 mm.

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4.1/5

Bunorm Maschinenbau AG

Offering

Products & services

Industry:Mechanical Engineering Industry
✓ Offered9
Large-part and mechanical machining
Large-part and mechanical machining of individual parts, small batches and series; milling, turning, CNC machining, precision manufacture and processing up to 18,000 mm.
Metal fabrication and welded structures
Metal fabrication with welded structures, welding robots, straightening and production of components up to 20 tonnes; including certifications to EN 3834-2, EN 1090 and EN 15085.
Assembly and commissioning
Assembly of complete systems with electrical, pneumatic and hydraulic components; on request also installation and commissioning at the customer site.
Painting and surface finishing
Painting of large components in RAL and special colours, plus degreasing and surface protection for parts to customer requirements.
Logistics and warehousing
Storage of orders, scheduled delivery and buffer capacity for space bottlenecks; in-house warehousing and logistics services around production.
Special-purpose machine building
Design and manufacture of complete systems, special-purpose machines and automation devices including engineering, design, hydraulics, electronics, assembly and commissioning.
Hydraulic presses
Design and manufacture of hydraulic presses and special cylinders to customer specifications, with pressing forces from 10 to 4,000 kN and modern PLC control.
Mobile CNC machining centres
Mobile CNC machining centres for on-site use, including machining of large components, test machining, training, packaging and shipping.
Tunnel installation machines
Tunnel installation machine for drying tunnel walls, brush cleaning, laying sealing membranes and welding them on radii up to 16 metres.
Trust & reputation

ranQ Trust Score of Bunorm Maschinenbau AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Bunorm Maschinenbau AG 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%
Bunorm Maschinenbau AG scores 79.5 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.70.212%
  • 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%
Bunorm Maschinenbau AG scores 86.7 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).86.722%
Bunorm Maschinenbau AG scores 43.6 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 35.77.14%
  • 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

Bunorm Maschinenbau AG 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 58%, 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.

Press

Media

October 24, 2013Media
«Ohne diese Investition ist unsere Zukunft in Gefahr»
bernerzeitung.ch

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Location

Industriestrasse 6
4912 Aarwangen
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-377.135.760
Founded
2020 · 6 years
Last commercial register change
June 8, 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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