MastTech Oy

OYActive

Y-tunnus 2730417-8Linturinteenkatu 6, 88610 VuokattiOther specialised construction activities n.e.c. · NACE 4399Est. 20152 employeeswww.masttech.fi

Overview Financials People & ownership Related companies

MastTech Oy is a Finnish OY based in Vuokatti, operating in the Other miscellaneous specialised construction activities n.e.c. sector. Incorporated in 2015, the company has 2 employees and reported revenue of EUR 260K in its latest annual filing.

Revenue 2025

EUR 260K

-18% vs 2024

EBITDA margin

6.3%

-57% vs 2024

Equity ratio

85.8%

Financial strength

Net profit 2025

EUR 6K

-70% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 260K	-18%
EBITDA	EUR 16K	-57%
Net profit	EUR 6K	-70%
Total assets	EUR 166K	-4%
Equity	EUR 143K	-4%
Employees	2	—

Contact

Address

Linturinteenkatu 6, 88610 Vuokatti

Phone

+3580407090895

heikki.kaipainen@masttech.fi

Website

www.masttech.fi

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Frequently asked questions

What is the Y-tunnus number of MastTech Oy?

MastTech Oy is registered with PRH / YTJ under Y-tunnus 2730417-8.

What is the revenue of MastTech Oy?

MastTech Oy reported revenue of EUR 260K in 2025.

How many employees does MastTech Oy have?

MastTech Oy employs 2 people as of the latest annual report.

Who is the CEO of MastTech Oy?

Antti Sakari Kääriäinen is Deputy auditor of MastTech Oy, in role since 2025.

Who is the chairman of MastTech Oy?

Kimmo Viljami Kemppainen chairs the board of MastTech Oy, in role since 2025.

Where is MastTech Oy headquartered?

MastTech Oy's registered address is Linturinteenkatu 6.

MastTech Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on MastTech Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on MastTech Oy