# DEME wins offshore wind contract in Japan

> On 29 May, DEME said its Japanese joint venture Japan Offshore Marine secured a contract for Oga–Katagami–Akita. The package covers engineering and vessel charter for offshore installation of 21 Vestas V236 15 MW turbines.

- **Source date:** 2026-05-29
- **Original source:** [DEME Group](https://investors.deme-group.com/news-releases/news-release-details/deme-wins-contract-offshore-wind-project-japan)
- **Reading time:** 1 min
- **Language:** en
- **URL:** https://voltformer.com/news/deme-japan-katagami-wind-contract-2026
- **Markdown:** https://voltformer.com/news/deme-japan-katagami-wind-contract-2026.md

## What the source reports

On 29 May, DEME said its Japanese joint venture Japan Offshore Marine secured a contract for Oga–Katagami–Akita. The package covers engineering and vessel charter for offshore installation of 21 Vestas V236 15 MW turbines.

[DEME Group](https://investors.deme-group.com/news-releases/news-release-details/deme-wins-contract-offshore-wind-project-japan)

## Contract and role boundary

The release describes only DEME’s stated contract or delivery contribution. It does not establish project ownership, supply of every asset, or future operations unless the announcement expressly says so.

[DEME Group](https://investors.deme-group.com/news-releases/news-release-details/deme-wins-contract-offshore-wind-project-japan)

## Project context

Marine engineering combines vessels, coastal operations and seabed work; offshore campaigns depend on site conditions and coordinated phases. Read the update against the dates and project stages actually stated in the source.

[DEME Group](https://investors.deme-group.com/news-releases/news-release-details/deme-wins-contract-offshore-wind-project-japan)

## Related company profiles

- [DEME Group](https://voltformer.com/epc-contractors/deme) · [Markdown](https://voltformer.com/epc-contractors/deme.md)

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