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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesRepair of Machinery & Electronic DevicesFrauenfeldIASA Instandhaltungstechnik AG
IASA Instandhaltungstechnik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of IASA Instandhaltungstechnik AG encompasses the areas of maintenance, mechanical engineering, and machining technology. Specifically, the company offers services such as maintenance, mechanical engineering, machining technology, on-site leak sealing, and on-site machining.

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Offering

Products & services

Industry:Repair of Machinery & Electronic DevicesMechanical Engineering Industry
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4.2/5

IASA Instandhaltungstechnik AG

✓ Offered5
Maintenance
Maintenance, inspections and troubleshooting for systems and machines; maintenance instructions, spare-parts lists, detailed drawings and measurement reports for efficient and safe operation.
Mechanical Engineering
Design and manufacturing of machines, systems and assemblies; including prototype construction as well as small to medium production batches according to technical requirements.
Machining Technology
Turning, drilling, milling and grinding of parts made of metal and plastics; spare parts, individual parts and smaller to medium series, including large workpieces.
On-site Leak Sealing
Sealing leaks on pipelines, fittings, flange connections, stuffing boxes and pipe bends during ongoing operation; also custom-made solutions and immediate assistance for malfunctions.
On-site Machining
Mobile turning, drilling and milling work directly at the plant; repair instead of replacement to extend the service life of plant components.
Trust & reputation

ranQ Trust Score of IASA Instandhaltungstechnik AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

IASA Instandhaltungstechnik AG scores 66.9 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.73.124%
  • 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%
IASA Instandhaltungstechnik 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%
IASA Instandhaltungstechnik AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
IASA Instandhaltungstechnik AG scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

IASA Instandhaltungstechnik AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Langfeldstrasse 88
8500 Frauenfeld
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.965.927
Founded
1983 · 43 years
Last commercial register change
August 17, 2017
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.100.06%
  • 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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