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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,807 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentWaste Management IndustryKaistenARA Kaisten AG
ARA Kaisten AG Logo
Verified· 4 sources

ARA Kaisten AG

Summary

About the company

The core activity of ARA Kaisten AG is the treatment of wastewater, in particular through the operation of the Ritanne wastewater treatment plant in Kaisten, as well as the utilization or disposal of residual materials. This also includes the operation and maintenance of parts of the sewer networks of the connected wastewater associations.

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4.2
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.26
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Press

Media

July 28, 2026Media
ARA-Anschluss: Bauarbeiten in Frick starten
nau.ch
October 16, 2025Media
«Wir haben sogar einen leichten Vorsprung»
nfz.ch
November 29, 2024Media
ARA Kaisten: Bereit für die nächsten 20 Jahre
nfz.ch
November 27, 2024Media
«Das Einzugsgebiet hat sich fortlaufend vergrössert»: Kaister Kläranlage feiert Spatenstich für Erweiterungsbau
aargauerzeitung.ch
November 23, 2024Media
Die ARA Kaisten soll dank 23-Millionen-Investition fit für die nächsten 20 Jahre werden
aargauerzeitung.ch

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Location

Hardmattstrasse 434
5082 Kaisten
Opening hours
Mon
08:00 - 16:00
Tue
08:00 - 16:00
Wed
08:00 - 16:00
Thu
08:00 - 16:00
Fri
08:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.720.451
Founded
2001 · 25 years
Last commercial register change
May 11, 2026
Employees
11 to 20

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