Company profile

Company profileConfirmed enforcement recordsEnglish summaries 1/1Japanese original

木部建設株式会社

木部建設株式会社· Corporate Number: 8012401011030

木部建設株式会社 is a Japanese company registered in Tokyo with Corporate Number 8012401011030. RegBase lists 1 public-source enforcement record for this company. The latest listed record is classified as Directive by Kanto Regional Development Bureau under the Construction Business Act on 11 Apr 2023. Users should verify material records against the original Japanese source before making legal, credit, procurement, or onboarding decisions.

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This page brings together Official Gazette notices, enforcement records, registry data, related-company signals, and source-review links for one company. Open individual enforcement records from the history section below.

Public Record Summary

Enforcement records
1
Procurement suspensions
3
Latest public record
21 Sept 2026

Compared with 12 peer companies with enforcement records in the 建設業 industry

This company: 1/peer average: 1.5 (median 1)→ below peer average

Company Identity and Registry Data

English display name
木部建設株式会社
Original Japanese name
木部建設株式会社
Corporate Number
8012401011030
Registered address
東京都武蔵野市御殿山１丁目６番１０号
Industry
建設業

Note: Detailed gBizINFO registry data may not be available for this company yet. Use the public registry links below to review supplemental source information.

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Data sources

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Public procurement suspension history

Measures published by Japanese contracting authorities, presented separately from regulatory enforcement.

Confirmed identity · 3 records
Currently suspended指名停止

Ibaraki Prefecture

Measure date
21 Sept 2026
Suspension period
21 Sept 2026 – 20 Jan 2027
Reason
Safety violation or accident安藤ハザマ・菅原・中井特定建設工事共同企業体が施工する、高萩工事事務所発注の 06 県単道改第 06-03-973-Z-001 号道路改良工事((仮称)大久保町第2トンネル。以下「本件工事」という。)のトン ネル掘削中の工事現場において、令和8年3月 19 日、安全管理の不適切により、車両(10t ダンプ) の後退に巻き込まれた1次下請け作業員1名が死亡する事故を起こした。
Rule
茨城県建設工事等請負業者指名停止等措置要領 / 上記事実は、茨城県建設工事等請負業者指名停止等措置要領(平成7年6月1日付け監第 184 号。 以下「指名停止等措置要領」という。)別表第1第7号イに該当する。 なお、当該措置業者は本件工事において、令和7年9月 10 日にも1次下請け作業員1名が死亡す る事故を起こしており、同一の工事で2度の死亡事故を起こし、重大な結果を生じさせたものと認め られるため、同要領第4条第4項を適用して、指名停止の期間を4か月としている。

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source
Period ended指名停止・入札参加停止Revised publication recorded

茨城町

Measure date
29 Jul 2026
Suspension period
29 Jul 2026 – 28 Aug 2026
Reason
Safety violation or accident安藤ハザマ・菅原・中井特定建設工事共同企業体が施工する、高萩工事事務所 発注の06県単道改第06-03-973-Z-001号道路改良工事((仮称)大久保町第2トン ネル)のトンネル掘削中の工事現場において、令和7年9月10日、安全管理の不 適切により、バックホウの後退に巻き込まれた1次下請け作業員1名が死亡する 事故を起こした。 上記事実は、「茨城町建設工事等請負業者指名停止等措置要領」(平成29年要 領第3号)別表第1第8号イに該当する。 なお、(株)中井工務店、木部建設(株)については、有資格者ではないが、「茨 城町建設工事等請負業者指名停止措置要領」(平成29年要領第3号)第11条第 2項に基づき、指名停止措置を行う。 問い合わせ先 茨城町総務部財政課 茨城県東茨城郡茨城町大字小堤1080番地 電話029-297-5005(直通)
Rule
茨城町建設工事等請負業者指名停止等措置要領 / 上記事実は、「茨城町建設工事等請負業者指名停止等措置要領」(平成29年要 領第3号)別表第1第8号イに該当する。 なお、(株)中井工務店、木部建設(株)については、有資格者ではないが、「茨 城町建設工事等請負業者指名停止措置要領」(平成29年要領第3号)第11条第 2項に基づき、指名停止措置を行う。 問い合わせ先 茨城町総務部財政課 茨城県東茨城郡茨城町大字小堤1080番地 電話029-297-5005(直通)

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source
Period ended指名停止

Ibaraki Prefecture

Measure date
21 Jul 2026
Suspension period
21 Jul 2026 – 20 Sept 2026
Reason
Safety violation or accident安藤ハザマ・菅原・中井特定建設工事共同企業体が施工する、高萩工事事務所発注の 06 県単道改 第 06-03-973-Z-001 号道路改良工事((仮称)大久保町第2トンネル)のトンネル掘削中の工事現場に おいて、令和7年9月 10 日、安全管理の不適切により、バックホウの後退に巻き込まれた1次下請 け作業員1名が死亡する事故を起こした。
Rule
茨城県建設工事等請負業者指名停止等措置要領 / 上記事実は、茨城県建設工事等請負業者指名停止等措置要領(平成7年6月1日付け監第 184 号。 以下「指名停止等措置要領」という。 )別表第1第7号イに該当する。

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source

Enforcement and administrative action history

Construction Business ActDirective
Confirmed entity match

On June 11, 2022, at a drainage tunnel construction site in Nishikawa Town, Nishimurayama District, Yamagata Prefecture, a boom lift rolled backward, resulting in the death of one worker. The worker was supposed to stop the engine and apply the brake to prevent the lift from rolling away when leaving the operator's seat, but failed to do so. As a result, the lift rolled backward, causing a safety hazard. The company and one employee were subsequently issued a summary order on November 17, 2022, by the Yamagata Summary Court for violating the Labor Safety and Health Act, each fined 200,000 yen, and their sentences were finalized. This incident is deemed to fall under Article 28, Paragraph 1, Item 3 of the Construction Business Act.

11 Apr 2023Kantō Regional Development Bureau
Official source URL recordedKiroku archive not completedReview details and sources on RegBase

Language

日本語版を見る (Japanese)

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