Action summary

Company

株式会社トーワ技研工業Japanese original

Original: 株式会社トーワ技研工業

Corporate Number: 2120001141358

Entity match

Confirmed entity match100/100Machine checked

source_corporate_number_nta_current_name

国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。

Governing law

Construction Business Act

建設業法

Action type

Business Suspension

営業停止

Action date

31 March 2025

Issuing authority

Osaka Prefecture

大阪府

Industry context

建設業者

Violation

1. The construction company violated the Building Business Act by unilaterally accepting the entire construction work from Watanabe Painting for project A ordered by Osaka City, contrary to Article 22, Paragraph 2. 2. (1) The company violated the same law by unilaterally accepting the entire construction work from Watanabe Painting for project B. (2) For project B, the company violated Article 26, Paragraph 3, by failing to assign a qualified chief engineer, instead assigning Mr. C, who was also a site manager at another site in the latter half of the construction period, as the sole chief engineer, and by subcontracting the entire construction work to K-Tech Corporation, contrary to Article 22, Paragraph 1.

Business location and permit details

Business location address

大阪府大阪市淀川区宮原１－１８－２０

Representative

千神 展久

Permit / registration number

大阪府知事（特－2）第118633号

Permitted business types

Building works, Carpentry works, Plastering works, Scaffolding, earthwork, and concrete works, Stone works, Roof works, Tile, brick, and block works, Steel structure works, Reinforcing bar works, Sheet-metal works, Glass works, Painting works, Waterproofing works, Interior finishing works, Thermal insulation works, Fittings works, Demolition works

Legal articles

建設業法第28条第３項

Cause of action

１ 当該建設業者は、大阪市発注のＡ工事において、建設業法第22条第２項の規定に違反して、株式会社渡辺塗装から同社の請け負った建設工事を一括して請け負った。 ２ （１）当該建設業者は、大阪市発注のＢ工事において、建設業法第22条第２項の規定に違反して、株式会社渡辺塗装から同社の請け負った建設工事を一括して請け負った。 （２）当該建設業者は、Ｂ工事において、建設業法第26条第３項の規定に違反して、他の工事現場に専任の主任技術者として配置されていたＣ氏を専任の主任技術者として配置するなど適格な主任技術者を配置しないなど（また、Ｃ氏は工期の後半には他の工事現場の現場代理人でもあった）、建設業法第22条第１項の規定に違反して、その請け負った建設工事を一括して株式会社ケイテックに請け負わせた。

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1634

These fields are extracted from the original Japanese disclosure or linked overview pages when available.

This context is an operational aid for review workflows, not a credit opinion or legal conclusion.

Evidence pack

{
  "record": {
    "id": "181d4965-81f3-4993-a0fc-e03bde90b3b2",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-towaji-yan-gong-ye-20250331-2",
    "company_name_original": "株式会社トーワ技研工業",
    "company_name_registry": "株式会社トーワ技研工業",
    "corporate_number": "2120001141358",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "大阪府",
      "en": "Osaka Prefecture"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 100,
    "method": "source_corporate_number_nta_current_name",
    "method_label": "source_corporate_number_nta_current_name",
    "notes": "国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。"
  },
  "review": {
    "status": "machine_reviewed",
    "label": "Machine checked"
  },
  "compliance_context": {
    "severity": "Context needed",
    "actionMeaning": "This is a public Japanese regulatory disclosure. The exact legal effect depends on the cited source and regulator.",
    "practicalNote": "Review the original Japanese source and determine relevance to your counterparty-risk workflow.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-towaji-yan-gong-ye-20250331-2",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1634",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-18T08:43:25.32+00:00",
    "translatedAt": "2026-05-01T07:48:49.442+00:00",
    "evidenceCheckedAt": "2026-07-18T08:43:25.223+00:00",
    "generatedAt": "2026-07-24T14:05:19.769Z"
  },
  "limitations": [
    "RegBase aggregates public Japanese government disclosures and does not provide a credit opinion.",
    "English summaries are provided for reference. The original Japanese source is authoritative.",
    "Possible or unresolved entity matches should be manually verified before use in a decision."
  ]
}

The original Japanese disclosure is the authoritative record. Use possible or unresolved matches only as leads for manual review.