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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,818 companies indexed · Last updated: today
DirectoryIndustryMedical technology manufacturerBiel-Benken BlPortmann Instruments AG
Portmann Instruments AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Portmann Instruments AG supplies instruments, accessories and tools for analytical laboratories, with product lines including IR spectroscopy, electron microscopy, cuvettes, spectrometry, evaporation equipment and HPLC. The company operates a precision mechanical workshop and provides technical services such as in‑house application support (mainly spectroscopic methods), analytics, training, service contracts and equipment rental.

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Service area

Offering

Products & services

Industry:Medical technology manufacturer
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Portmann Instruments AG

✓ Offered
12
Application support
Investigations using IR spectroscopic and microscopic methods, sample preparation, method development, identification of unknown components, quantification of chemical components.
Technical service
Technical service and support for laboratory equipment, equipment qualification (IQ/OQ/PQ), maintenance and qualification contracts, repairs for various other brands as well.
Equipment rental
Renting scientific equipment by the day, week or month, use in the application laboratory or installation at the customer’s premises.
Prototype building
Manufacturing of precise milled and turned parts, development and production of single components up to smaller series, OEM assemblies, modifications and special fabrications for the laboratory.
Training
Training on IR spectra, interpretation and measurement methods, training courses with practical applications.
IR spectroscopy
IR spectrometers and IR microscopy for measurement, observation and user-friendliness, including instruments and solutions for the analytical laboratory.
Electron microscopy
Electron microscopy solutions and accessories for analytical applications in the laboratory.
Spectroscopy
Spectroscopy products for analytical laboratory applications.
HPLC
HPLC products and related laboratory solutions for analytical applications.
Laboratory accessories
Laboratory accessories for analytical equipment and laboratory work.
Cuvettes
Cuvettes for analytical measurements and laboratory applications, also via the cuvette shop.
Evaporation equipment
Evaporation equipment as a product area for laboratory applications.
Trust & reputation

ranQ Trust Score of Portmann Instruments AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Portmann Instruments 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%
Portmann Instruments 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%
Portmann Instruments 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%
Portmann Instruments AG scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Portmann Instruments 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 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Gewerbestrasse 18
4105 Biel-Benken Bl

At a glance

Legal form
Corporation
UID
CHE-107.788.298
Founded
1975 · 51 years
Last commercial register change
January 20, 2026
Employees
1 to 10

Active in 1 of 26 cantons

  • BLBasel-Country
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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