Enforcement record
Business Suspension disclosure naming ＩＨＩ運搬機械株式会社
This page records one action from a Japanese government disclosure, including the published name, governing law, authority, action details, and official source.
Action type
Business Suspension
Law
Construction Business Act
Authority
Kantō Regional Development Bureau
Action date
26 August 2025
Current page: Enforcement record
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Public-source and preservation status
- Publishing authority
- Kantō Regional Development Bureau
- Official source URL
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- Queued for preservation
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Action summary
- Company
- ＩＨＩ運搬機械株式会社Japanese onlyOriginal: ＩＨＩ運搬機械株式会社
- Governing law
- Construction Business Act建設業法
- Action type
- Business Suspension営業停止
- Action date
- 26 August 2025
- Issuing authority
- Kantō Regional Development Bureau関東地方整備局
- Industry context
- 建設業者
Violation
IHI Transport Machinery Co., Ltd. and other businesses jointly restricted competition in the fields of specific underground PS installation work and specific elevator-type PS installation work by determining supply schedulers and enabling them to supply, in order to prevent a decline in supply prices. This conduct was deemed to violate the Act against Unjustifiable Premiums and Misleading Representations and the Antimonopoly Act, specifically constituting an unfair trade restriction under Article 2, Paragraph 6 of the Act, and was found to violate Article 3 of the same law. However, because the company self-reported the violation to the Fair Trade Commission, the surcharge reduction system was applied, and on March 24, Reiwa 7 (2025), the Fair Trade Commission issued a notification based on Article 7-4, Paragraph 7 of the Act. This conduct is recognized as corresponding to Items 2 and 3 of Article 28, Paragraph 1 of the Construction Business Act.
Show original Japanese text
ＩＨＩ運搬機械株式会社は他の事業者と共同して、建設業者が発注する、特定地下式ＰＳ設置工事及び特定エレベーター方式ＰＳ設置工事について、供給価格の低落防止等を図るため、供給予定者を決定し、供給予定者が供給できるようにすることにより、公共の利益に反して、特定地下式ＰＳ設置工事及び特定エレベーター方式ＰＳ設置工事の取引分野における競争を実質的に制限していた。この行為は私的独占の禁止及び公正取引の確保に関する法律第２条第６項に規定する不当な取引制限に該当し、同法第３条の規定に違反するものとされたが、公正取引委員会に自らその違反内容を報告したことから課徴金減免制度が適用され、令和７年３月２４日に公正取引委員会から同法第７条の４第７項に基づく通知を受けた。 このことが建設業法第２８条第１項第２号及び第３号に該当すると認められる。
Business location and permit details
- Business location address
- 東京都中央区明石町８－１
- Representative
- 赤松 真生
- Permit / registration number
- 国土交通大臣（般･特－３）第011671号
- Permitted business types
- （一般）消（特定）土, Building works, Carpentry works, Plastering works, Scaffolding, earthwork, and concrete works, Stone works, Roof works, Electrical works, Tile, brick, and block works, Steel structure works, Reinforcing bar works, Paving works, Sheet-metal works, Glass works, Painting works, Waterproofing works, Interior finishing works, Machinery and equipment installation works, Thermal insulation works, Fittings works, Water facilities works
- Legal articles
- 建設業法第28条第3項(第1項第2号及び第3号該当)
- Cause of action
- ＩＨＩ運搬機械株式会社は他の事業者と共同して、建設業者が発注する、特定地下式ＰＳ設置工事及び特定エレベーター方式ＰＳ設置工事について、供給価格の低落防止等を図るため、供給予定者を決定し、供給予定者が供給できるようにすることにより、公共の利益に反して、特定地下式ＰＳ設置工事及び特定エレベーター方式ＰＳ設置工事の取引分野における競争を実質的に制限していた。この行為は私的独占の禁止及び公正取引の確保に関する法律第２条第６項に規定する不当な取引制限に該当し、同法第３条の規定に違反するものとされたが、公正取引委員会に自らその違反内容を報告したことから課徴金減免制度が適用され、令和７年３月２４日に公正取引委員会から同法第７条の４第７項に基づく通知を受けた。 このことが建設業法第２８条第１項第２号及び第３号に該当すると認められる。
- Overview page
- https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1569
These fields are extracted from the original Japanese disclosure or linked overview pages when available.
Compliance context
Context neededThis is a public Japanese regulatory disclosure. The exact legal effect depends on the cited source and regulator.
Construction business law covering licensing, contractor obligations, and public-interest rules for construction work.
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Language
日本語版を見る (Japanese)Recent records in the same industry
About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.