Enforcement record

Directive against 株式会社大西工業

株式会社　大西工業 (Construction Business Act)

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Construction Business ActKochi PrefectureConfirmed entity match5 September 2022

Action type

Directive

Law

Construction Business Act

Authority

Kochi Prefecture

Action date

5 September 2022

Current page: Enforcement record

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Source verification

Public-source and preservation status

Publishing authority: Kochi Prefecture
Official source URL: Recorded by RegBase
Entity match: Confirmed against the current entity-resolution policy
Kiroku preservation: Archive not completed

“Confirmed” means that RegBase matched this record to the cited public disclosure or entity under the stated checks. It does not verify the truth of the disclosure or guarantee the entity’s current status, creditworthiness, or any legal conclusion.

Open the official source links in the section below to review the original disclosure.

For developers: JSON integration details

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/api/v1/enforcements?corporate_number=1490001007639&limit=10

Open JSON Specs

Action summary

Company: 株式会社大西工業Japanese original
Original: 株式会社　大西工業
Corporate Number: 1490001007639
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: Directive
指示
Action date: 5 September 2022
Issuing authority: Kochi Prefecture
高知県
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

According to documents submitted by 株式会社大西工業 to the Kochi Prefecture, it was found that the company had appointed a person other than the designated chief engineer as the responsible person for a civil engineering project, in violation of Article 26, Paragraph 3 of the Construction Business Act and Article 27 of the Enforcement Order of the same law. Specifically, the responsible person appointed was a person from the company's office, as stipulated under Article 7, Item 2 of the Construction Business Act, which is not compliant with the requirement for a dedicated chief engineer for such projects. This constitutes a violation of Article 28, Paragraph 1, Item 2 of the Construction Business Act. The prefecture issued an instruction on September 5, 2022, requiring the company to take measures to prevent recurrence, including proper personnel placement, internal management improvements, and staff training, and to report these measures in writing.

Show original Japanese text

株式会社大西工業が県に提出した書類の記載によると、建設業法第26条第3項及び建設業法施行令第27条により専任の主任技術者等の配置が義務づけられている土木一式工事に、建設業法第7条第2号に規定される営業所の専任者を主任技術者として配置していたことが判明した。このことは、建設業法第26条第3項に違反し、同法第28条第1項第2号に該当すると認められる。

Business location and permit details

Business location address: 高知県香南市
Representative: 山岡敏夫
Permit / registration number: 高知県知事（般）第9680号
Permitted business types: 般－（土, Scaffolding, earthwork, and concrete works, Stone works, Steel structure works, Paving works, Dredging works, 水）
Legal articles: 建設業法第28条第１項
Cause of action: 株式会社大西工業が県に提出した書類の記載によると、建設業法第26条第3項及び建設業法施行令第27条により専任の主任技術者等の配置が義務づけられている土木一式工事に、建設業法第7条第2号に規定される営業所の専任者を主任技術者として配置していたことが判明した。このことは、建設業法第26条第3項に違反し、同法第28条第1項第2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=702

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

Compliance context

Medium

A regulator issued a directive requiring specified action.

Construction business law covering licensing, contractor obligations, and public-interest rules for construction work.

Verify the required action and whether the company has disclosed remediation or completion.

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

Open original sources and verification detailsOfficial URL, direct PDF, and Kiroku archive

Original Kochi Prefecture source (Japanese)

Extracted at: 2026-07-17T11:56:25.97+00:00
Evidence checked: 2026-07-17T08:55:42.508+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "de103f5e-704a-4124-9345-a14b7a47cb18",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-da-xi-gong-ye-20220905",
    "company_name_original": "株式会社　大西工業",
    "company_name_registry": "株式会社大西工業",
    "corporate_number": "1490001007639",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "高知県",
      "en": "Kochi 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": "Medium",
    "actionMeaning": "A regulator issued a directive requiring specified action.",
    "practicalNote": "Verify the required action and whether the company has disclosed remediation or completion.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-da-xi-gong-ye-20220905",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=702",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T13:40:21.017+00:00",
    "evidenceCheckedAt": "2026-07-17T08:55:42.508+00:00",
    "generatedAt": "2026-09-09T22:34:26.336Z"
  },
  "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.

Language

日本語版を見る (Japanese)

Company info

English name: 株式会社大西工業 Japanese original
Japanese name: 株式会社大西工業
Corporate Number: 1490001007639
Registered address: 高知県香南市野市町父養寺５３５番地４

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About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.