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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryFinance & InsuranceFinancial ServicesFlawilBüchi Group AG
Büchi Group AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Büchi Group AG supplies laboratory and in‑process solutions for R&D, quality control and production. The company develops and sells laboratory instruments and systems for evaporation, spray drying, freeze drying, chromatography, extraction, NIR spectroscopy and provides related services such as qualification, maintenance and training.

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Offering

Products & services

Industry:Financial Services
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4.1/5

Büchi Group AG

✓ Offered12
Laboratory Evaporation
Rotavapor systems for rotary evaporation in the laboratory, from compact units to modular solutions with automatic or manual lifting.
Chromatography
Chromatography systems for flash and preparative separations, with flexible detection options and solutions for purification and re-purification applications.
Spray Drying
Spray drying systems for laboratory applications and particle formation, including solutions for research, formulation and process development.
Freeze Drying
Freeze-drying systems for laboratory processes, with accessories and solutions for continuous sublimation as well as different drying applications.
Extraction
Extraction solutions for laboratory applications, including Soxhlet and other extraction methods with high throughput and flexible use.
Near Infrared
NIR solutions for laboratory and process applications, including portable spectrometers and online spectrometers for rapid material and quality analysis.
Digestion
Digestion solutions for Kjeldahl and related applications, with high automation and protective functions for sample preparation.
Steam Distillation
Steam distillation systems for the automatic determination of volatile analytes, with samplers, condensers and titration connection.
Training and Application Support
Training, instruction and application-specific support for instruments, methods and processes, adapted to laboratory and production environments.
Qualification, Calibration and Maintenance
Qualification, calibration, maintenance and repair services for BUCHI equipment, including START, EXACT and CARE services.
Software and Apps
Software, app and cloud solutions for process monitoring, workflow optimization and device connectivity on Android, Windows and iOS.
Parts & Accessories
Spare parts and accessories for Evaporation, Chromatography, Drying, Extraction, NIR and other BUCHI systems.
Trust & reputation

ranQ Trust Score of Büchi Group 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.

Büchi Group 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%
Büchi Group AG scores 74.4 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.50.012%
  • 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.96.07%
Büchi Group 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%
Büchi Group 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

Büchi Group 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

Meierseggstrasse 40
9230 Flawil

At a glance

Legal form
Corporation
UID
CHE-134.022.939
Founded
2023 · 3 years
Last commercial register change
September 2, 2024
Employees
101 to 500
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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