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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryMedical Technology IndustryPortSDI Surgical Device International GmbH
SDI Surgical Device International GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of SDI GmbH is the manufacture and processing of precise and complex parts made from various materials such as titanium, Inox, non-ferrous metals and plastics, particularly for medical technology, ophthalmology and research. This includes specific services such as CNC turning, CNC milling, erosion, laser engraving, grinding and assembly of sub-assemblies. Additionally, the company offers consulting, design and prototype development.

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Products & services

Industry:Medical Technology Industry
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SDI Surgical Device International GmbH

✓ Offered6
CNC contract manufacturing for medical technology
CNC turning and CNC milling of complex precision parts made from titanium, stainless steel, non-ferrous metals, aluminium, plastics, steel, stainless steel, brass and bronze.
EDM machining
Sinker EDM and wire EDM for machining complex parts from conductive materials, including PKD and CVD, as supplementary in-house processing methods.
Laser marking
Laser and tempering marking of parts; marking with QR codes, GS1 DataMatrix and barcodes on various materials such as steel, titanium, brass, aluminium and diamond.
Grinding and polishing
Grinding and polishing as fine finishing for precision parts, tailored to individual and customer-specific requirements for the final production step.
Assembly and testing
Assembly of products and system testing in-house according to quality control requirements; if needed with test records and traceability of semi-finished parts.
Advisory, design and prototype development
Advisory for product optimisation and problem solving, design and calculations, photorealistic product visualisation, as well as instrument development for ophthalmology.
Trust & reputation

ranQ Trust Score of SDI Surgical Device International GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 96% · As of October 2026

SDI Surgical Device International GmbH scores 49.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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%
SDI Surgical Device International GmbH scores 86.7 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%
SDI Surgical Device International GmbH 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%
SDI Surgical Device International GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SDI Surgical Device International GmbH 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.

Knowledge

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Location

Helmstrasse 1
2562 Port

At a glance

Legal form
Limited Liability Company
UID
CHE-113.005.119
Founded
2006 · 20 years
Last commercial register change
June 23, 2026
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
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