ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesResearch & DevelopmentBuch B. FrauenfeldLafei GmbH
Lafei GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Lafei GmbH is the development, manufacture and licensing of common-rail diesel fuel injection systems, including high-pressure pumps and injectors, as well as providing solutions for the engine industry, particularly for diesel engines, dual-fuel and gas engines, and for motorsport applications.

AI-generated
Offering

Products & services

Industry:Research & Development
✓ Offered5
Development and construction of Common-Rail systems
Development and construction of customised Common-Rail diesel injection systems for diesel, dual-fuel and gas engines, including complete system design and retrofit.
Production of prototypes and small series
Production of prototypes and small series for Common-Rail components and injection systems, including manufacturing with our own machinery and support on site at the customer’s premises.
Common-Rail high-pressure pumps and injectors
Common-Rail high-pressure pumps and injectors for diesel, dual-fuel and gas engines as well as for motorsport applications, designed for high efficiency and reliability.
Test benches for injection components
Development and supply of test benches for injection components according to customer requirements, tailored to testing and commissioning of Common-Rail systems.
Manufacturing under license
Manufacturing of Common-Rail systems under license, in addition to our own development and production.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Lafei GmbH

Trust & reputation

ranQ Trust Score of Lafei GmbH: 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.

Lafei GmbH 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%
Lafei GmbH scores 83.0 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%
Lafei GmbH 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%
Lafei GmbH scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Lafei GmbH 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.

Knowledge

No knowledge articles yet

Once Lafei GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Lafei GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Lafei GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Lafei GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Hauptstrasse 34
8524 Buch B. Frauenfeld
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-114.551.324
Founded
2008 · 18 years
Last commercial register change
June 9, 2015
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    S-
    SMC - Research AG
    Arbon
    GG
    GalloMedic GmbH
    Frauenfeld
    FM
    FPT Motorenforschung AG
    Arbon
    EA
    enzymmanagement ag
    Tägerwilen
    BB
    Bioactive Botanicals Swiss AG
    Uttwil
    IA
    Ingrema AG
    Güttingen
    BB
    Breeding Botanicals International AG
    Uttwil
    AG
    Astrostrom GmbH
    Kaltenbach