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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Machinery & Electronic DevicesArchEsoma AG
Esoma AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Esoma AG is the modernization and retrofitting of machines, particularly HAUSER machines, through the use of FANUC controls and components. The company also offers services such as the development of customer-specific software solutions for CNC controls, the sale of used machines, and the maintenance and repair of machines.

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Products & services

Industry:Repair of Machinery & Electronic Devices
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4.0/5

Esoma AG

10
Retrofit & Modernization
Modernization of precision grinding machines, from mechanics and electrics to CNC controls; complete FANUC CNC modernizations, mechanical overhauls and customer-specific adaptations for existing machines.
Engineering & Special Machine Construction
Development and realization of custom special machines, including mechanical design, electrical planning, control cabinet construction, software development, commissioning and automation solutions.
Software for FANUC CNC
Custom software solutions for FANUC CNC controls, HMI interfaces, machining cycles, NC programs, as well as control and visualization of peripherals and processes.
Mechanical Overhaul
Mechanical overhaul of tool and grinding machines, including replacement of measurement systems, ball screw drives, drives, bearings and grinding spindles, as well as re-alignment of the geometry.
Repairs & Diagnostics
Fault diagnosis and repair of mechanical, electrical and control-related malfunctions on grinding machines, focusing on sporadic and difficult-to-reproduce faults.
Maintenance & Spare Parts
Planned maintenance, spare-part supply and technical upgrades for precision and HAUSER coordinate grinding machines to ensure accuracy, availability and operational safety.
Used Machines
Reconditioned HAUSER machines suitable as a retrofit base, fully overhauled and configurable to customer requirements for own modernization projects.
HAUSER Coordinate Grinding Machine
Retrofit, overhaul, repair and maintenance of HAUSER coordinate grinding machines, including FANUC CNC modernization, software, electrics and mechanical precision work.
J-Grinder CAM system
CAD/CAM system for coordinate grinding machines with STEP import, automatic feature recognition, 3D simulation and directly integrated programming on the FANUC control.
e-tech Machinery
Grinding machine program with external cylindrical, internal cylindrical and combination grinding machines, as well as other grinding machines for individual parts and series production.
Trust & reputation

ranQ Trust Score of Esoma AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

Esoma 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%
Esoma AG scores 70.4 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.64.612%
  • 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%
Esoma 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%
Esoma AG scores 4.3 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 35.4.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Esoma AG reaches a ranQ Trust Score of 4.0 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

Römerstrasse West 49
3296 Arch

At a glance

Legal form
Corporation
UID
CHE-197.720.446
Founded
2021 · 5 years
Last commercial register change
June 29, 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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