Instek Oy

OYActive

Y-tunnus 0587450-8Tennumäentie 43, 21250 MaskuPlumbing, heat and air-conditioning installation · NACE 4322Est. 1985 · 41 years old4 employeeswww.instek.fi

Overview Financials People & ownership Related companies

Instek Oy is a Finnish OY based in Masku, operating in the Plumbing, heat and air-conditioning installation sector. Incorporated in 1985, the company has 4 employees and reported revenue of EUR 353K in its latest annual filing.

Revenue 2025

EUR 353K

-58% vs 2024

EBITDA margin

-18.4%

-315% vs 2024

Equity ratio

30.6%

Financial strength

Net profit 2025

EUR -68K

-407% vs 2024

Key ratios

See full ratios →

30.6%

1.2×

-32.9%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 353K	-58%
EBITDA	EUR -65K	-315%
Net profit	EUR -68K	-407%
Total assets	EUR 206K	-23%
Equity	EUR 63K	-52%
Employees	4	—

Contact

Address

Tennumäentie 43, 21250 Masku

Phone

+3580405468559

lars.loven@instek.fi

Website

www.instek.fi

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Frequently asked questions

What is the Y-tunnus number of Instek Oy?

Instek Oy is registered with PRH / YTJ under Y-tunnus 0587450-8.

What is the revenue of Instek Oy?

Instek Oy reported revenue of EUR 353K in 2025.

How many employees does Instek Oy have?

Instek Oy employs 4 people as of the latest annual report.

Who is the CEO of Instek Oy?

Lars Oleg Lovén is Chief Executive Officer of Instek Oy, in role since 2003.

Who is the chairman of Instek Oy?

Oleg Lovén chairs the board of Instek Oy, in role since 2018.

Where is Instek Oy headquartered?

Instek Oy's registered address is Tennumäentie 43.

Instek Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Instek Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Instek Oy