Sisärakennustekniikka SRT Oy
Sisärakennustekniikka SRT Oy is a Finnish limited company (Oy), listed in the Finnish Trade Register since 07.06.1989. Primary activity is joinery installation (TOL 43320). The company is located in Vantaa.
Overview
About the company
Sisärakennustekniikka SRT Oy is a Finnish limited company (Oy), listed in the Finnish Trade Register since 07.06.1989. Primary activity is joinery installation (TOL 43320). The company is located in Vantaa.
Basic data
- Business name
- Sisärakennustekniikka SRT Oy
- Registry code
- 0756705-0
- Legal form
- Limited company (Oy)
- Status
- Active
- First registration
- 07.06.1989
- Address
- Hakamäenkuja, 01510, Vantaa
- Primary activity (TOL)
- 43320 – Joinery installation
- Website
- https://www.srt-oy.fi
Financials
Revenue trend
Annual reports
| 2021 | 2022 | 2023 | 2024 | 2025 | |
|---|---|---|---|---|---|
| Revenue | 11,6 M€ | 10,6 M€ | 10,1 M€ | 12,7 M€ | 7,4 M€ |
| Operating profit | 1,9 M€ | 2,6 M€ | 1,9 M€ | 1,5 M€ | 1,1 M€ |
| Op. margin | 16.1 % | 24.1 % | 18.6 % | 12.2 % | 15.1 % |
| Growth | +1.7 % | +0.0 % | -5.1 % | +25.3 % | -41.7 % |
| Equity ratio | 80.0 % | 90.0 % | 90.0 % | 90.0 % | 90.0 % |
| Employees | 79 | 68 | 61 | 58 | 45 |
| Balance sheet | 6,5 M€ | 8,0 M€ | 9,3 M€ | 9,3 M€ | 5,1 M€ |
Tax data 2020–2024
| 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|
| Taxable income | 2,1 M€ | 1,9 M€ | 2,6 M€ | 2,0 M€ | 1,6 M€ |
| Tax assessed | 419 k€ | 377 k€ | 530 k€ | 393 k€ | 319 k€ |
| Effective tax rate | 20.15 % | 20.16 % | 20.2 % | 20.15 % | 20.19 % |
| Tax refund | – | 26 k€ | – | – | – |
| Back-tax owed | 30 k€ | – | 24 k€ | – | – |
Source: official public tax records.
Board and representatives
Active people registered in the official company register, by role.
Location on map
The company's registered location: Vantaa.
About Sisärakennustekniikka SRT Oy
Sisärakennustekniikka SRT Oy (Business ID 0756705-0) is a Finnish limited company (Oy), registered in the Trade Register on 07.06.1989. Latest reported revenue is 7,4 M€ (2025), with about 45 employees, based in Vantaa.
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