Konstruktööri Lastunen Oy

OYActive

Y-tunnus 3179858-8Pl 245, 00101 HelsinkiEngineering activities and related technical consultancy · NACE 7112Est. 20201 employees

Overview Financials People & ownership Related companies

Konstruktööri Lastunen Oy is a Finnish OY based in Helsinki, operating in the Structural engineering design and technical consultancy sector. Incorporated in 2020, the company has 1 employee and reported revenue of EUR 3K in its latest annual filing.

Revenue 2025

EUR 3K

-31% vs 2024

EBITDA margin

43.8%

-54% vs 2024

Equity ratio

99.0%

Financial strength

Net profit 2025

EUR 794

-73% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 3K	-31%
EBITDA	EUR 1K	-54%
Net profit	EUR 794	-73%
Total assets	EUR 5K	+21%
Equity	EUR 5K	+20%
Employees	1	—

Contact

Address

Pl 245, 00101 Helsinki

konstruktoori@gmail.com

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Frequently asked questions

What is the Y-tunnus number of Konstruktööri Lastunen Oy?

Konstruktööri Lastunen Oy is registered with PRH / YTJ under Y-tunnus 3179858-8.

What is the revenue of Konstruktööri Lastunen Oy?

Konstruktööri Lastunen Oy reported revenue of EUR 3K in 2025.

How many employees does Konstruktööri Lastunen Oy have?

Konstruktööri Lastunen Oy employs 1 people as of the latest annual report.

Who is the CEO of Konstruktööri Lastunen Oy?

Auli Petronella Lastunen is Chief Executive Officer of Konstruktööri Lastunen Oy, in role since 2023.

Where is Konstruktööri Lastunen Oy headquartered?

Konstruktööri Lastunen Oy's registered address is Pl 245.

Konstruktööri Lastunen Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Konstruktööri Lastunen Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Konstruktööri Lastunen Oy