OS Kaivin

Excavation and ground construction contractor in Porvoo for businesses, property owners, municipalities and households

Porvoo, FinlandFounded 2012oskaivin.fiWebsite technologies

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Highlights

  • New on EvolcAdded 2026-11-02

About OS Kaivin

OS Kaivin Oy Ab is a groundworks company based in Porvoo, Finland. It provides excavation contracting and civil earthworks, including foundation work for properties, earth transport, drainage and ditching, water and sewer lines, and the supply and spreading of sand, gravel and topsoil. Winter services include snow ploughing and gritting, and it also builds gardens and parks to customer plans. Its machinery includes excavators from 2 to 20 tonnes, wheel loaders, tractors with trailers, trucks, rollers and street sweepers.

Customers include companies, property companies, municipalities and private households. The company works in Finnish and Swedish and operates across the eastern Uusimaa region. Its references cover Porvoo, Sipoo, Loviisa, Askola, Pornainen, Liljendal, Lapinjärvi and Myrskylä.

The company was established in 2012 and grew out of an agricultural business run by its founder. It has 5–10 employees and reports annual turnover of over EUR 1 million.

Product: Excavation contracting, groundworks, earth transport, drainage, winter maintenance and garden construction using own construction machinery.

Public tenders won

3 tenders won since 1 Jan 2024 from 3 public buyers in Finland, worth €750k as awarded. From EU award notices (TED) that name OS Kaivin by its registry number.

  • 23 Oct 2026 Loviisan kaupunki · Konetyöpalvelut notice
  • 29 Jan 2026 HUS Kiinteistöt Oy · 931514 HUSK Talvikunnossapitotöiden hankinta (Porvoo, Hyvinkää ja Lohja) notice
  • 28 Aug 2024 Porvoon kaupunki · Porvoon veden kone- ja kuljetuskalusto 2024-2025 (2026) · €750k notice

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Jobs at OS Kaivin

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