Kontu Tekniikka Oy

OYActive

Y-tunnus 2661964-5Läkkisepäntie 23, 00620 HelsinkiEngineering activities and related technical consultancy · NACE 7112Est. 2014— employeeswww.kontuoy.fi

Overview Financials People & ownership Related companies

Kontu Tekniikka Oy is a Finnish OY based in Helsinki, operating in the Other engineering design and technical consultancy incidental to building construction sector. Incorporated in 2014, the company reported revenue of EUR 3,6M in its latest annual filing.

Revenue 2025

EUR 3,6M

+467% vs 2024

EBITDA margin

0.7%

+116% vs 2024

Equity ratio

3.3%

Financial strength

Net profit 2025

EUR 18K

+111% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 3,6M	+467%
EBITDA	EUR 25K	+116%
Net profit	EUR 18K	+111%
Total assets	EUR 808K	+58%
Equity	EUR 27K	-69%
Employees	—	—

Contact

Address

Läkkisepäntie 23, 00620 Helsinki

Phone

+3580107398990

aspa@kontuoy.fi

Website

www.kontuoy.fi

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Frequently asked questions

What is the Y-tunnus number of Kontu Tekniikka Oy?

Kontu Tekniikka Oy is registered with PRH / YTJ under Y-tunnus 2661964-5.

What is the revenue of Kontu Tekniikka Oy?

Kontu Tekniikka Oy reported revenue of EUR 3,6M in 2025.

Who is the CEO of Kontu Tekniikka Oy?

Pasi Christian Klemetti is Audit of Kontu Tekniikka Oy, in role since 2015.

Who is the chairman of Kontu Tekniikka Oy?

Janne Santeri Sinisalo chairs the board of Kontu Tekniikka Oy, in role since 2017.

Where is Kontu Tekniikka Oy headquartered?

Kontu Tekniikka Oy's registered address is Läkkisepäntie 23.

Kontu Tekniikka Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kontu Tekniikka Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kontu Tekniikka Oy