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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMedical Technology IndustryFribourgLS Instruments AG
LS Instruments AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

LS Instruments AG develops and supplies instruments for particle sizing and contact-free microrheology based on advanced light scattering technologies. The product range includes the NanoLab 3D, LS Spectrometer II, DWS RheoLab, the LsLab analysis software, accessories and service plans for applications in pharmaceuticals, cosmetics, food, specialty chemicals and academic research.

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Products & services

Industry:Medical Technology Industry
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LS Instruments AG

✓ Offered
8
Light-scattering instruments
Instruments based on dynamic and static light scattering for particle sizing, nanoparticle characterization, molecular weight determination and measurements on turbid samples.
Contact-free rheometer
Contact-free rheology instruments for viscoelastic properties, texture and microstructure analysis, gel point determination and small-sample measurements.
Particle characterization applications
Particle size analysis, particle shape characterization and lipid nanoparticle characterization using DLS and SLS for research and formulation development.
Rheology and viscometry applications
Gel point determination, emulsion stability testing and low-volume viscometry using DWS and related optical methods for pharmaceuticals, food and cosmetics.
Light scattering software
Software for light-scattering data treatment, customizable data display and export, with central SQL database storage.
Light scattering accessories
Accessories and hardware for light scattering measurements, including correlator units and cuvettes for instrument use.
Service and consumables
Service plans, tracer particles and cuvettes for instrument operation, maintenance and measurement workflows.
Customer support
Customer support center and FAQ for product troubleshooting, technical questions and ticket-based assistance.
Trust & reputation

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

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

LS 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%
LS 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%
LS Instruments AG scores 83.3 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).83.322%
LS Instruments AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

LS 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 October 2026.

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

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Location

Passage du Cardinal 1
1700 Fribourg

At a glance

Legal form
Corporation
UID
CHE-101.395.635
Founded
2000 · 26 years
Last commercial register change
March 17, 2026
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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