Business Suspension against 道岡建設工業株式会社

道岡建設工業株式会社 (Construction Business Act)

Construction Business ActOsaka PrefectureConfirmed entity match1 April 2022

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Action summary

Company: 道岡建設工業株式会社Japanese original
Original: 道岡建設工業株式会社
Corporate Number: 3120101006955
Entity match: Confirmed entity match95/100Human reviewed
Normalized Japanese name matched to a company profile with Corporate Number
Matched by normalized Japanese company name to an enriched company profile with a Corporate Number.
Governing law: Construction Business Act
建設業法
Action type: Business Suspension
営業停止
Action date: 1 April 2022
Issuing authority: Osaka Prefecture
大阪府

Violation

Machine-translated summary — verify against original

The construction contractor violated the Building Business Act by subcontracting the entire construction work to Tsujihara Sogyo Co., Ltd., contrary to Article 22, Paragraph 1. The contractor also entered into subcontract agreements to have Tsujihara Sogyo undertake demolition work and submitted a construction system diagram indicating that Company A was the primary subcontractor responsible for temporary construction, with B as the chief engineer. In reality, the contractor had Tsujihara Sogyo perform the demolition work excluding pile work, Yamamoto-gumi Co., Ltd. perform the demolition excluding pile work, and contracted other companies not licensed for construction work—such as Asmotech and Kenkatsu Kasei—for temporary construction. B, listed as the chief engineer of Company A, was not an employee of Company A but was hired or subcontracted by Kenkatsu Kasei. The contractor also created false construction ledger and system diagrams in violation of Articles 24-8, Paragraphs 1 and 4 of the Building Business Act.

Show original Japanese text

１当該建設業者は、大阪市内の独立行政法人高齢・障害・求職者雇用支援機構発注の工事（以下「本件工事」という。）において、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辻󠄀原総業株式会社に請け負わせた。２当該建設業者は、本件工事において、辻󠄀原総業株式会社に解体工事一式を請け負わせる下請契約を締結し、その旨を発注者に提出したところ、発注者より一括下請負の疑義を指摘され翌月にA社が１次下請負人として仮設工事を担当する施工体系図（同社の主任技術者はB）を発注者に提出した。しかし、実際には、当該建設業者が解体工事一式を辻󠄀原総業株式会社に、杭工事を除く解体工事一式を同社が山本組株式会社に、仮設工事等を同社がA社の従業員が代表を務める建設業の許可を受けていないアスモテックに、仮設工事等を同社が建設業の許可を受けていない建勝仮設に請け負わせていた。また、A社の主任技術者と記載されたBは、同社の従業員ではなく、建勝仮設が雇い、又は下請契約を締結していた。このように、当該建設業者は、本件工事において、建設業法第24条の８第１項及び第４項の規定に違反して、虚偽の施工体制台帳及び施工体系図を作成した。

Compliance context

Context needed

This 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.

Review the original Japanese source and determine relevance to your counterparty-risk workflow.

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

Evidence pack

Original Osaka Prefecture announcement (Japanese)Archived source snapshot

Extracted at: 2026-04-25T20:39:39.31+00:00
Evidence checked: 2026-04-25T20:39:39.31+00:00
Archive captured: 2026-05-09T06:30:42.749+00:00

Show audit JSON

{
  "record": {
    "id": "954996cb-aa35-41b9-81ef-68f59c428561",
    "url": "https://regbase.jp/en/enforcement/954996cb-aa35-41b9-81ef-68f59c428561",
    "company_name_original": "道岡建設工業株式会社",
    "company_name_registry": "道岡建設工業株式会社",
    "corporate_number": "3120101006955",
    "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": 95,
    "method": "normalized_name_with_corporate_number",
    "method_label": "Normalized Japanese name matched to a company profile with Corporate Number",
    "notes": "Matched by normalized Japanese company name to an enriched company profile with a Corporate Number."
  },
  "review": {
    "status": "human_reviewed",
    "label": "Human reviewed"
  },
  "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/954996cb-aa35-41b9-81ef-68f59c428561",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=713",
    "archiveUrl": "https://kiroku.today/view/55ae77dec3xyt9th",
    "archiveCapturedAt": "2026-05-09T06:30:42.749+00:00",
    "extractedAt": "2026-04-25T20:39:39.31+00:00",
    "translatedAt": "2026-05-01T08:44:47.972+00:00",
    "evidenceCheckedAt": "2026-04-25T20:39:39.31+00:00",
    "generatedAt": "2026-06-26T22:59:37.417Z"
  },
  "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: 道岡建設工業株式会社 Japanese original
Japanese name: 道岡建設工業株式会社
Corporate Number: 3120101006955
Registered address: 大阪府堺市堺区石津町１－３－１５－２０１号

See company profile →

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