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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMetal IndustrySolothurnRoth Décolletage AG
Roth Décolletage AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Roth Décolletage AG manufactures complex, ready-to-install precision components using CNC machining and other production technologies. The company provides services from product development and planning to surface treatments, quality management, cleanliness control, logistics and assembly, serving sectors such as medical technology, sensors, drive systems, metrology, optics, rail, hydraulics, watchmaking and aerospace.

AI-generated
Offering

Products & services

Industry:Metal Industry
✓ Offered10
Precision turned parts
Built-to-fit precision turned parts from prototypes up to several hundred thousand pieces, manufactured from steel, titanium, light and non-ferrous metals, precious metals, plastics and special alloys.
Precision milled parts
Precision milled parts with complex geometries for one-off pieces and serial large-scale production, manufactured on modern CNC machining centres directly from 3D data.
Assembly of precision parts and sub-assemblies
Assembly of individual precision parts and complete sub-assemblies including functional testing, cleaning, packaging and transport.
Surface finishing
Brushing, tumbling, sand blasting, dust blasting, glass blasting, bead blasting and polishing for precision parts, including special packaging after finishing.
Development
Design support with feasibility analysis, optimisation for value, costs and production engineering, as well as prototypes and zero-series runs.
Planning
Demand planning with integration of planning and logistics tools, Vendor Managed Inventory, forecasts and rolling planning, as well as secure project execution and traceability.
Quality management
Quality management with ISO 9001, ISO 14001 and EN ISO 13485, supplemented by quality assurance agreements for customer-specific requirements.
Cleanliness
Customer-specific final cleaning in a controlled environment with documented, traceable processes, sustainable cleaning agents and requirements for particle cleanliness and surface tension.
Logistics
Worldwide delivery service for precision parts with secure packaging, clear labelling, cleanroom and ESD packaging, and warehousing management with IT integration.
After-sales service
After-sales service for precision parts and sub-assemblies, even after completion of the order, with ongoing support and know-how assistance.
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4.4/5

Roth Décolletage AG

Trust & reputation

ranQ Trust Score of Roth Décolletage AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Roth Décolletage AG scores 78.6 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.74.624%
  • 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.74.910%
  • 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.95.08%
Roth Décolletage AG scores 94.3 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.90.07%
Roth Décolletage 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%
Roth Décolletage AG scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Roth Décolletage AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 18 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
4.6
of 5

Aggregated from 18 reviews across all connected sources

Sources
GGoogle4.618
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Roamerstrasse 4
4500 Solothurn

At a glance

Legal form
Corporation
UID
CHE-102.239.742
Founded
1978 · 48 years
Last commercial register change
September 30, 2026
Employees
51 to 100
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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