Stera Technologies Oy

OYActive

Y-tunnus 0799824-8Patenttikatu 1, 21100 NaantaliManufacture of metal structures and parts of structures · NACE 2511Est. 1990— employees

Overview Financials People & ownership Related companies

Stera Technologies Oy is a Finnish OY based in Naantali, operating in the Manufacture of metal structures and parts of structures sector. Incorporated in 1990, the company reported revenue of EUR 108,7M in its latest annual filing.

Revenue 2025

EUR 108,7M

+12% vs 2024

EBITDA margin

3.8%

+132% vs 2024

Equity ratio

42.6%

Financial strength

Net profit 2025

EUR 1,6M

+701% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 108,7M	+12%
EBITDA	EUR 4,1M	+132%
Net profit	EUR 1,6M	+701%
Total assets	EUR 34,2M	+20%
Equity	EUR 14,6M	+12%
Employees	—	—

Contact

Address

Patenttikatu 1, 21100 Naantali

Phone

+358207885000

info@stera.com

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Frequently asked questions

What is the Y-tunnus number of Stera Technologies Oy?

Stera Technologies Oy is registered with PRH / YTJ under Y-tunnus 0799824-8.

What is the revenue of Stera Technologies Oy?

Stera Technologies Oy reported revenue of EUR 108,7M in 2025.

Who is the CEO of Stera Technologies Oy?

Mikko Sakari Uusi-Heikkilä is Confidential Clerk of Stera Technologies Oy, in role since 2018.

Who is the chairman of Stera Technologies Oy?

Jukka Tapani Rinnevaara chairs the board of Stera Technologies Oy, in role since 2024.

Where is Stera Technologies Oy headquartered?

Stera Technologies Oy's registered address is Patenttikatu 1.

Stera Technologies Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Stera Technologies Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Stera Technologies Oy