Ab G. Koskela Oy

OYActive

Y-tunnus 0580972-2Rökverksgatan 5, 68600 PietarsaariPlumbing, heat and air-conditioning installation· NACE 4322Est. 1984 · 41 years old— employees

Overview Financials People & ownership Related companies

Ab G. Koskela Oy is a Finnish OY based in Pietarsaari, operating in the Plumbing, heat and air-conditioning installation sector. Incorporated in 1984.

Revenue 2025

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EBITDA margin

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Net profit 2025

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Key ratios

See full ratios →

0.0%

This company

20212025

0.0×

This company

20212025

0.0%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	—	—
EBITDA	—	—
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Total assets	—	—
Equity	—	—
Employees	—	—

Contact

Address

Rökverksgatan 5, 68600 Pietarsaari

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Frequently asked questions

What is the Y-tunnus number of Ab G. Koskela Oy?

Ab G. Koskela Oy is registered with PRH / YTJ under Y-tunnus 0580972-2.

Who is the CEO of Ab G. Koskela Oy?

Sixten Jan Anders Nynäs is the CEO of Ab G. Koskela Oy, in role since 2022.

Who is the chairman of Ab G. Koskela Oy?

Johnny Valdemar Nynäs chairs the board of Ab G. Koskela Oy, in role since 2017.

Where is Ab G. Koskela Oy headquartered?

Ab G. Koskela Oy's registered address is Rökverksgatan 5.

Ab G. Koskela Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Ab G. Koskela Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Ab G. Koskela Oy