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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,714 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringIllnauCorroprot AG
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Corroprot AG

Summary

About the company

The core activity of Corroprot AG encompasses the planning, implementation and maintenance of plants and systems in the following areas: * Tank facilities (heating oil, diesel, gasoline and liquefied gas tank facilities) * Pipeline construction * Cathodic corrosion protection * Leak protection systems * Service station construction. The company also offers services such as gas checks, tank cleaning and renovation, as well as the sale of products such as leak protection/leak warning devices and other accessories for the above-mentioned plants and systems.

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Products & services

Industry:Technical Consulting & Engineering
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Specialized Construction Activities
Specialized Construction Installations
✓ Offered8
Cathodic corrosion protection
Cathodic corrosion protection systems for buried tanks, gas and water pipelines, and other assets; design, construction, inspection, remote monitoring and rectifiers.
Tank installations and tank refurbishments
Planning, delivery and installation of complete filling stations and tank systems for heating oil, petrol, diesel or propane, plus refurbishment of steel and concrete tank installations.
Heat pump installation
End-to-end heat pump projects for heating replacement from oil to heat pump, including consultation, permit application, removal of the old system and turnkey installation.
Leak protection systems and leak alarm devices
Tank liners, linings, internal coatings and leak alarm devices for 24-hour monitoring of tank installations, including consultation and technical solution selection.
Pipeline construction
Planning, supply and installation of safe pipeline systems for fuels, including code-compliant execution, pressure testing and documentation.
Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.414
★TrustpilotSoon
PProvenExpertSoon

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Location

Kempttalstrasse 111
8308 Illnau
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.976.529
Founded
1969 · 57 years
Last commercial register change
June 9, 2026
Employees
11 to 20

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