Karprakennus
Building contractor for riser pipe and bathroom renovations in apartment blocks in the Helsinki metro area
Highlights
- New on EvolcAdded 2026-11-03
About Karprakennus
Karprakennus Oy is a construction company that carries out riser renovations (linjasaneeraus) of residential apartment buildings and repair construction for office and public premises in the Helsinki metropolitan area. Services include apartment and kitchen renovations and wet-room modifications, offered as a single contract with in-house site supervision and project management, supported by a network of subcontractors.
Its customers are housing companies (asunto osakeyhtiöt) and owners of commercial and public premises. The company undertakes renovation projects on contract for these clients.
The company was founded in 2018 in Helsinki and is registered in Tuusula, Finland. The website reports more than 1,000 renovated bathrooms and more than 30 riser renovations, with a reference list covering projects from 2018 to 2026.
Product: Riser pipe renovation (linjasaneeraus), apartment and kitchen renovation, wet-room modification and repair construction for commercial and public premises.
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