Testo-Onni Oy
ActiveFinland · registry no. 3258773-1 · JÄRVENPÄÄ
Testo-Onni Oy is an active limited company registered in Finland (registry number 3258773-1), based in JÄRVENPÄÄ, operating in business and other management consultancy activities, registered on 18 January 2022.
At a glance
- Status
- Activeregistry value: ACTIVE
- Company type
- Limited companycode 16
- Industry
- Business and other management consultancy activitiesactivity code 70200
- Registered address
- Tähkä 6, 04400 JÄRVENPÄÄ, Finland
- Registered since
- 18 January 2022
Website & contact
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Where this information comes from
Every fact above was read from PRH/YTJ open data (Finland), an official register, and last checked on 1 Sept 2026, 13:43 UTC. The data is reused under the licence “CC BY 4.0”. Nothing on this page is estimated: where the register has no value, we say so.
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