Rakennustyö Karvonen Oy is a limited company based in Järvenpää, registered in 2025. Public buyers bought 16 t€ from it in 2026–2026; the largest buyer is Museovirasto (Opetus- ja kulttuuriministeriön hallinnonala). It has won 1 public contracts in EU procurement notices.
In business1 yrsregistered 29.8.2025
Sales to public buyers16 t€2026–2026
Contracts won160,0 M€ in total
Sales to public buyers
Largest buyers
Public contracts won
- HUSK Rakennustöiden hankintaHUS Kiinteistöt Oy60,0 M€
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