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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSustainability SectorRothristFischer Rohrleitungsbau AG
Fischer Rohrleitungsbau AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company focuses on the development and digitalization of companies in the field of renewable energies, particularly on the construction and operation of thermal networks and the provision of clean heating systems and intelligent energy systems as a service for households and municipalities. It is a focused impact investor and competence carrier in business transformation, technology, marketing and finance, specializing in the energy transition.

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Products & services

Industry:Sustainability Sector
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4.1/5

Fischer Rohrleitungsbau AG

✓ Offered4
Pipework construction
Pipework systems for water supply, reservoirs, pumping stations and industrial plants in chemical and food production; also energy systems for steam, condensate and thermal oil.
Equipment and apparatus construction
Planning, manufacturing, installation and commissioning of customer-specific equipment and plants; fabrication according to specification from stainless steel, C-steel, aluminium, nickel-based alloys or plastic.
Thermal networks
District heating and district cooling pipework construction including house connections, transfer stations as well as new installations, expansions and refurbishments for a long-term energy supply.
Engineering design
Engineering design, sizing and construction of piping systems, pressure vessels and plants; strength and pressure-loss calculations, CAD plans, 3D models, isometrics and documentation.
Trust & reputation

ranQ Trust Score of Fischer Rohrleitungsbau 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.

Fischer Rohrleitungsbau 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.
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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%
Fischer Rohrleitungsbau AG scores 92.3 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.82.07%
Fischer Rohrleitungsbau AG scores 83.3 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).83.322%
Fischer Rohrleitungsbau AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Fischer Rohrleitungsbau 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

Helblingstrasse 10
4852 Rothrist

At a glance

Legal form
Corporation
UID
CHE-107.893.038
Founded
1976 · 50 years
Last commercial register change
April 20, 2026
Employees
21 to 50
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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