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
DirectoryIndustryMechanical Engineering IndustryRümlangFredi Stury AG
Fredi Stury AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity encompasses the development, manufacture and sale of attachments and special equipment for earthmoving and construction machines, including mechanical workshop and design work, as well as the performance of repair and maintenance services on these devices.

AI-generated
Offering

Products & services

Industry:Mechanical Engineering Industry
✓ Offered
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

Fredi Stury AG

6
Attachments for earthmoving and construction machinery
Trenching buckets, swing buckets, humus buckets, grapples, hydraulic hammers, soil compactors, demolition equipment, milling cutters, quick-change systems and wear parts for excavators and construction machines.
Custom fabrications and general metal structures
Custom fabrications, new reproductions, general design and assembly work as well as manufacturing of attachments, equipment or complete machines to specification.
Repair, service and regeneration work
Repair, service and modification work on systems and machines, including welding work, inspections, regenerations and reconditioning of attachments.
Mechanical machining and welding work
CNC milling, CNC turning, horizontal drilling milling, sawing work, drilling as well as MIG/MAG and WIG/TIG welding with modern workshop infrastructure.
Rental equipment and used equipment
Rental equipment and used attachments such as hydraulic hammers, drilling attachments, grapples, demolition shears, screening buckets, compactors, milling cutters and buckets.
Welding certification
EN 15085-2 certification for welding rail vehicles and rail vehicle parts as well as welding certificate ISO 3834-3:2021.
Trust & reputation

ranQ Trust Score of Fredi Stury AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Fredi Stury AG scores 64.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
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.69.624%
  • 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.35.310%
  • 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.88.08%
Fredi Stury AG scores 89.3 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%
Fredi Stury 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%
Fredi Stury AG scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Fredi Stury AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.7 out of 5 stars from 3 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
4.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle4.73
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

Once Fredi Stury AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Fredi Stury AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Fredi Stury AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Riedgrabenstrasse 13
8153 Rümlang
Opening hours
Mon
07:00 - 12:15, 13:00 - 18:00
Tue
07:00 - 12:15, 13:00 - 18:00
Wed
07:00 - 12:15, 13:00 - 18:00
Thu
07:00 - 12:15, 13:00 - 18:00
Fri
07:00 - 12:15, 13:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.027.598
Founded
1982 · 44 years
Last commercial register change
June 29, 2020
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    MA
    Montone Apparatebau
    Urdorf
    GM
    Grossmann Maschinenbau GmbH
    Zurich
    HA
    Haberstroh AG Langteilbearbeitung
    Hittnau
    LM
    Lobag Maschinenbau AG
    Pfäffikon Zh
    UM
    Unterland Mechanik GmbH
    Hochfelden
    WN
    Wacker Neuson AG
    Volketswil
    BA
    BQS-Technik AG
    Obfelden
    MS
    M.A.R.S. Spezialwerkstatt AG
    Rikon Im Tösstal