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Maanrakennus Ohtamaa

Earthworks, railway, electrical and piling contractor for infrastructure and construction sites across Finland

Oulu, FinlandFounded 1986ohtamaa.fiWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-29

About Maanrakennus Ohtamaa

Maanrakennus Ohtamaa Oy provides earthworks, railway construction and maintenance, electrical network and street lighting construction, and steel and steel-pipe piling. Its services also include flatbed and crane transport and machinery maintenance and equipment fitting in its metal workshop.

Piling services are offered to corporate and private customers across Finland. The company is a member of INFRA ry and part of Vastuu Group's reliable partner service.

The company was founded in 1986 and is headquartered in Oulu. The business has operated for over 40 years and was started by Kalervo Ohtamaa in the early 1970s as a domestic family company.

Product: Earthworks, railway construction and maintenance, electrical network and street lighting, steel and steel-pipe piling, flatbed and crane transport, machinery maintenance.

Public tenders won

1 tender won since 1 Jan 2024 from 1 public buyer in Finland, worth €110.0M as awarded. From EU award notices (TED) that name Maanrakennus Ohtamaa by its registry number.

  • 20 Jun 2025 Kajave Oy · Sähkönjakeluverkon toimitusvarmuusinvestoinnit ja vianhoito-, kunnossapito- ja liittymätyöt Kajave Oy:n läntisellä verkkoalueella · €110.0M notice

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Website technologies

Older, unverified list. Detection dates and supporting evidence are not yet available.

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