Action summary

Company

マルタカ建設有限会社Japanese original

Original: マルタカ建設有限会社

Corporate Number: 4260002022673

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

18 January 2022

Issuing authority

Okayama Prefecture

岡山県

Industry context

建設業者

Violation

Maltaoka Construction Co., Ltd. was found to have assigned a technician as the chief engineer for a distant interior construction project conducted from July to September 2020, without the technician being exclusively dedicated to the office. This was confirmed in the fiscal year-end report received on December 1, 2021. This constitutes a violation of Article 7, Paragraph 2 of the Construction Business Act. Consequently, the Okayama Prefectural Government issued an instruction based on Article 28, Paragraph 1 of the same law, requiring the company to promptly inform its staff of the violation and the measures taken, to develop and implement ongoing training and education to ensure compliance, and to report these measures in writing, including photographs of any training sessions.

Business location and permit details

Business location address

岡山県倉敷市中帯江６－１

Representative

土屋 哲弘

Permit / registration number

岡山県知事（般－30）第21513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

Legal articles

建設業法第28条第1項(第7条第2号違反)

Cause of action

マルタカ建設有限会社は、営業所に常勤して専らその職務に従事すべき技術者を、同社が令和２年７月から同年９月に施工した遠方の社屋内装工事に主任技術者として配置しており、当該技術者が営業所に専任しているとは認めがたい状態であったことが、令和３年１２月１日に受理した事業年度終了報告において確認された。 このことは、建設業法第７条第２号の規定に違反するため、同法第２８条第１項に基づき指示処分とする。

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=420

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": "55a52125-c83b-4a2b-8b4c-aebc76d19145",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-marutakajian-she-20220118",
    "company_name_original": "マルタカ建設有限会社",
    "company_name_registry": "マルタカ建設有限会社",
    "corporate_number": "4260002022673",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "岡山県",
      "en": "Okayama 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-marutakajian-she-20220118",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=420",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T01:40:24.207+00:00",
    "evidenceCheckedAt": "2026-07-17T09:00:39.614+00:00",
    "generatedAt": "2026-07-27T00:30:37.797Z"
  },
  "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.