Action summary

Company

株式会社齋藤工務店Japanese original

Original: 株式会社齋藤工務店

Corporate Number: 4120101060407

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

26 March 2022

Issuing authority

Osaka Prefecture

大阪府

Industry context

建設業者

Violation

Saito Construction Co., Ltd. was subject to a 22-day suspension starting April 8, 2022, imposed by Osaka Prefecture under Article 28, Paragraph 3 of the Construction Business Act. The violations involved subcontracting the main building work of a private project in Ibaraki City to Daitatsu Corporation without proper licensing, and the representative of Gasto Juken, who lacked a construction license and a direct employment relationship with Daitatsu, acting as a chief technician. The company also failed to assign qualified technical personnel, such as a supervising engineer, at the construction site, and did not prepare parts of the construction management ledger and construction system diagrams, violating Articles 24-8, Paragraphs 1 and 4 of the Act. The suspension covered all construction-related business activities at the company's main office located at 1-10-13 Onihashi-cho, Sakai-ku, Sakai City, Osaka.

Business location and permit details

Business location address

大阪府堺市堺区翁橋町１－１０－１３－６０１

Representative

杉山 秀俊

Permit / registration number

大阪府知事（特－1）第152759号

Permitted business types

Building works, Scaffolding, earthwork, and concrete works, Stone works, Steel structure works, Painting works

Legal articles

建設業法第28条第３項

Cause of action

当該建設業者は、茨木市内の民間発注工事（以下「本件工事」という。）において、その主たる部分である建築一式工事を株式会社ダイマツに請け負わせ、建設業の許可を受けていないガスト住研の代表者が株式会社ダイマツと直接的かつ恒常的な雇用関係がないにもかかわらず同社の主任技術者となるなど工事全体における法令順守及び職務遂行の確認を十分に行わず、建設業法第26条第３項及び第15条第２号の規定に違反して同号に規定する当該建設業者の営業所における専任の技術者を、専任を要する監理技術者として工事現場に配置するなど適格な技術者を配置しないで、本件工事において、同法第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ダイマツに請け負わせた。 また、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、施工体制台帳の一部及び施工体系図を作成しなかった。

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=617

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": "77d4015f-0152-4617-8498-1444884ebade",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-zhai-teng-gong-wu-dian-20220326",
    "company_name_original": "株式会社齋藤工務店",
    "company_name_registry": "株式会社齋藤工務店",
    "corporate_number": "4120101060407",
    "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-zhai-teng-gong-wu-dian-20220326",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=617",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T02:10:39.193+00:00",
    "evidenceCheckedAt": "2026-07-17T08:58:24.025+00:00",
    "generatedAt": "2026-07-28T15:25:45.945Z"
  },
  "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.