Insinööritoimisto A. Mustonen Oy

OYActive

Y-tunnus 1067508-7Pohjolankatu 30, 87100 KajaaniEngineering activities and related technical consultancy · NACE 7112Est. 1996— employees

Overview Financials People & ownership Related companies

Insinööritoimisto A. Mustonen Oy is a Finnish OY based in Kajaani, operating in the Engineering design and technical consultancy incidental to heating, plumbing and air-conditioning sector. Incorporated in 1996.

Revenue 2025

—

EBITDA margin

—

-164% vs 2024

Equity ratio

90.6%

Financial strength

Net profit 2025

EUR 5K

+116% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	—	—
EBITDA	EUR -67K	-164%
Net profit	EUR 5K	+116%
Total assets	EUR 189K	-5%
Equity	EUR 171K	-10%
Employees	—	—

Contact

Address

Pohjolankatu 30, 87100 Kajaani

Phone

+358500680548

mustonen.allan@hotmail.com

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Frequently asked questions

What is the Y-tunnus number of Insinööritoimisto A. Mustonen Oy?

Insinööritoimisto A. Mustonen Oy is registered with PRH / YTJ under Y-tunnus 1067508-7.

Who is the CEO of Insinööritoimisto A. Mustonen Oy?

Arto Anders Mustonen is Deputy Member of Insinööritoimisto A. Mustonen Oy, in role since 1996.

Where is Insinööritoimisto A. Mustonen Oy headquartered?

Insinööritoimisto A. Mustonen Oy's registered address is Pohjolankatu 30.

Insinööritoimisto A. Mustonen Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Insinööritoimisto A. Mustonen Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Insinööritoimisto A. Mustonen Oy