Installer Suomi Oy

OYActive

Y-tunnus 3289602-4Teräkatu 3, 15100 LahtiPlumbing, heat and air-conditioning installation· NACE 4322Est. 2022 · 4 years old— employeeswww.installer.fi

Overview Financials People & ownership Related companies

Installer Suomi Oy is a Finnish OY based in Lahti, operating in the Plumbing, heat and air-conditioning installation sector. Incorporated in 2022, the company reported revenue of EUR 698K in its latest annual filing.

Revenue 2025

EUR 698K

+19% vs 2024

EBITDA margin

9.9%

+228% vs 2024

Net profit 2025

EUR 62K

+602% vs 2024

Key ratios

See full ratios →

3.8%

This company

20232025

1.5×

This company

20232025

34.8%

This company

20232025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 698K	+19%
EBITDA	EUR 69K	+228%
Net profit	EUR 62K	+602%
Total assets	EUR 179K	+52%
Equity	EUR 7K	+112%
Employees	—	—

Contact

Address

Teräkatu 3, 15100 Lahti

Phone

+3580105799900

Website

www.installer.fi

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Frequently asked questions

What is the Y-tunnus number of Installer Suomi Oy?

Installer Suomi Oy is registered with PRH / YTJ under Y-tunnus 3289602-4.

What is the revenue of Installer Suomi Oy?

Installer Suomi Oy reported revenue of EUR 698K in 2025.

Who is the CEO of Installer Suomi Oy?

Mikko Johannes Sommarberg is the CEO of Installer Suomi Oy.

Who is the chairman of Installer Suomi Oy?

Ari Juhani Loponen chairs the board of Installer Suomi Oy, in role since 2023.

Where is Installer Suomi Oy headquartered?

Installer Suomi Oy's registered address is Teräkatu 3.

Installer Suomi Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Installer Suomi Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Installer Suomi Oy