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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionRoggwil TgJakob AG Blechbearbeitung, Apparate- und Metallbau
Jakob AG Blechbearbeitung, Apparate- und Metallbau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Jakob AG is industrial sheet metal processing, including design, laser cutting, punching, bending, welding, CNC bolt pressing and surface technology, as well as the final assembly of sheet metal parts for various industries such as medical technology, electronics, food industry, mechanical engineering, automotive and energy sector.

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Offering

Products & services

Industry:Metal Construction
✓ Offered7
Sheet metal processing
Sheet metal processing for simple laser parts up to complex assemblies, including design, production, further processing, packaging and delivery; with short lead times, precise tolerances and express deliveries.
Engineering design
Engineering design and development of sheet metal parts and assemblies, including 3D models, individual drawings, manufacturing clarifications and optimisation of costs, tolerances and surfaces.
Punching and laser cutting
Laser and punching production for sheet metal parts, including a punching-laser combination machine, forming, thread rolling and machining of steel, stainless steel, aluminium and non-ferrous metals.
Press brake bending and roll bending
Press brake bending and roll bending of sheet metal parts up to four metres in length, with CNC crowning, high pressing force and direct GEO file generation from the 3D model.
Welding
Welding of sheet metal components with MAG, MIG, WIG and TIG, including visible seam welds, ground seams, minimal heat distortion and tested leak tightness for containers.
CNC stud pressing and stud welding
CNC stud pressing and stud welding for threaded studs, nuts and bushings in steel, CrNi steel and aluminium, with high repeat accuracy and express delivery.
Surface treatments
Surface treatments for assembly-ready components, including deburring, fine grinding, glass bead blasting, polishing, galvanising, chrome plating, anodising, painting, powder coating and labelling.
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3.9/5

Jakob AG Blechbearbeitung, Apparate- und Metallbau

Trust & reputation

ranQ Trust Score of Jakob AG Blechbearbeitung, Apparate- und Metallbau: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Jakob AG Blechbearbeitung, Apparate- und Metallbau scores 49.8 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.68.224%
  • 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.17.610%
  • 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%
Jakob AG Blechbearbeitung, Apparate- und Metallbau scores 89.3 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.70.07%
Jakob AG Blechbearbeitung, Apparate- und Metallbau 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%
Jakob AG Blechbearbeitung, Apparate- und Metallbau scores 12.3 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 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Jakob AG Blechbearbeitung, Apparate- und Metallbau 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 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kupferwiesenstrasse 7
9325 Roggwil Tg
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 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.365.919
Founded
1995 · 31 years
Last commercial register change
August 2, 2022
Employees
11 to 20
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.100.06%
  • 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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