Extensa Oy

OYActive

Y-tunnus 3618616-9Nikulankuja 6, 45700 KuusankoskiConstruction of utility projects for electricity and telecommunications · NACE 4222Est. 2026— employees

Overview Financials People & ownership Related companies

Extensa Oy is a Finnish OY based in Kuusankoski, operating in the Construction of utility projects for electricity and telecommunications sector. Incorporated in 2026.

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EBITDA — year on year

EUR millions

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Annual report

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Contact

Address

Nikulankuja 6, 45700 Kuusankoski

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Frequently asked questions

What is the Y-tunnus number of Extensa Oy?

Extensa Oy is registered with PRH / YTJ under Y-tunnus 3618616-9.

Who is the CEO of Extensa Oy?

Toni Tapani Laari is Chief Executive Officer of Extensa Oy, in role since 2026.

Where is Extensa Oy headquartered?

Extensa Oy's registered address is Nikulankuja 6.

Extensa Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Extensa Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Extensa Oy