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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringWeinfeldenProftech AG
Proftech AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Proftech AG is the mechanical manufacturing and assembly of customer-specific components, assemblies and devices, particularly through CNC manufacturing, engineering, assembly of assemblies, multi-tasking machining, cubic manufacturing, rotary manufacturing, 3D measuring and surface treatment.

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Offering

Products & services

Industry:Technical Consulting & EngineeringMechanical Engineering Industry
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Proftech AG

✓ Offered7
CNC machining
CNC machining for precision parts, ready-to-install individual parts, small and medium batches as well as prototypes; milling, turning and multi-task machining.
Engineering
Engineering, design and development of individual or series components and assemblies; support from the idea to series readiness in close collaboration with the customer.
Assembly of subassemblies
Mechanical and mechatronic subassembly assembly for complex assemblies and special systems; assembly, inspection and direct delivery according to individual requirements.
3D measurement
3D measurement in the air-conditioned measuring room, preparation of measurement reports as well as ensuring manufacturing processes and contract measurements.
Surface treatment
Surface treatment via partner network, including gas nitriding, plasma nitriding, vacuum hardening, salt bath and bluing processes.
Feasibility check and development support
Feasibility check, know-how transfer between customer and Proftech, sample submission as well as support in the development of mechanical and mechatronic assemblies.
Purchasing, logistics and spare parts management
Purchasing and logistics, from sample to series production, as well as spare parts management as part of the system supplier service.
Trust & reputation

ranQ Trust Score of Proftech AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Proftech AG 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%
Proftech 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%
Proftech 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%
Proftech AG scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Proftech AG reaches a ranQ Trust Score of 3.8 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.

Knowledge

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Comparisons

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Location

Dufourstrasse 71a
8570 Weinfelden
Opening hours
Mon
07:30 - 18:00
Tue
07:30 - 18:00
Wed
07:30 - 18:00
Thu
07:30 - 18:00
Fri
07:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.229.771
Founded
1995 · 31 years
Last commercial register change
November 18, 2021
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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