Enforcement record

Directive against 信濃建設工業株式会社

信濃建設工業株式会社 (Construction Business Act)

This page is one enforcement record linked to a confirmed legal entity. Company-level Official Gazette notices, registry data, related-company signals, and other public records are collected on the company profile.

View company profile

Construction Business ActKantō Regional Development BureauConfirmed entity match28 June 2022

Action type

Directive

Law

Construction Business Act

Authority

Kantō Regional Development Bureau

Action date

28 June 2022

Current page: Enforcement record

This screen focuses on one disclosed action: governing law, authority, facts, source status, and review evidence. Open the company profile for company-level registry, Official Gazette, and related-company context.

Source verification

Public-source and preservation status

Publishing authority: Kantō Regional Development Bureau
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.

The source links remain available without purchase in the collapsed section below. The paid report consolidates all included URLs and review records into one print-ready document.

Paid report (sample available)

One-time purchase

Preview the internal-submission report layout for 信濃建設工業株式会社

First review the exact document sections and A4 print layout with entirely fictitious data. On the next page, review the included fields, value, and price before deciding whether to purchase.

Layout suitable for 1 enforcement record currently shown for this target
Source, preservation-status, and reviewer-field examples

The sample also shows how a record with no completed Kiroku archive is identified.

Review report details & free sample

Same layout, with entirely fictitious data. No payment required; opens in a new tab.

This report organizes public-source information. It is not a credit score, anti-social-forces determination, sanctions result, or legal opinion.

For developers: JSON integration details

You do not need this for normal browsing. Use it only when integrating this enforcement record into an internal tool or AI workflow.

/api/v1/enforcements?corporate_number=8030001004221&limit=10

Open JSON Specs

Action summary

Company: 信濃建設工業株式会社Japanese original
Original: 信濃建設工業株式会社
Corporate Number: 8030001004221
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: 28 June 2022
Issuing authority: Kantō Regional Development Bureau
関東地方整備局
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

On December 1, 2020, during ground improvement work in Minato Ward, Tokyo, subcontracted by Shinano Construction Industry Co., Ltd., an accident occurred where three workers were injured after being caught between a collapsing pavement slab and earth and sand. The company did not take preventive measures such as installing earth retaining supports before allowing workers to perform light excavation work, despite the risk of collapse or falling debris posing danger to workers. As a result, on February 8, 2022, the company received a summary order (fine of 200,000 yen) from the Tokyo Summary Court for violations of the Industrial Safety and Health Act, and the penalty was finalized. This is deemed to constitute a violation under Article 28, Paragraph 1, Item 3 of the Construction Business Act.

Show original Japanese text

信濃建設工業株式会社が一次下請として請け負った東京都港区における地盤改良工事において、令和２年１２月１日、崩壊した舗装版と土砂に挟まれ、労働者３名が負傷する事故が発生した。この件について、労働者に地山の明かり掘削作業を行わせるに当たり、地山の崩壊又は土石の落下により労働者に危険を及ぼすおそれがあったのに、あらかじめ土止め支保工を設けるなど当該危険を防止するための措置を講じず、もって掘削の業務における作業方法から生ずる危険を防止するため必要な措置を講じなかったとして、令和４年２月８日、同社が東京簡易裁判所より労働安全衛生法違反により略式命令（罰金２０万円）を受け、その刑が確定している。このことが、建設業法第２８条第１項第３号に該当すると認められる。

Business location and permit details

Business location address: 埼玉県さいたま市見沼区大字東新井531-2
Representative: 關克明
Permit / registration number: 国土交通大臣許可(般-2)第23789号
Permitted business types: Civil engineering works, Carpentry works, Scaffolding, earthwork, and concrete works, Stone works, Pipe works, Steel structure works, Reinforcing bar works, Paving works, Landscaping works, Water facilities works
Legal articles: 建設業法第28条第1項(第1項第3号該当)
Cause of action: 信濃建設工業株式会社が一次下請として請け負った東京都港区における地盤改良工事において、令和２年１２月１日、崩壊した舗装版と土砂に挟まれ、労働者３名が負傷する事故が発生した。この件について、労働者に地山の明かり掘削作業を行わせるに当たり、地山の崩壊又は土石の落下により労働者に危険を及ぼすおそれがあったのに、あらかじめ土止め支保工を設けるなど当該危険を防止するための措置を講じず、もって掘削の業務における作業方法から生ずる危険を防止するため必要な措置を講じなかったとして、令和４年２月８日、同社が東京簡易裁判所より労働安全衛生法違反により略式命令（罰金２０万円）を受け、その刑が確定している。このことが、建設業法第２８条第１項第３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=490

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 Kantō Regional Development Bureau source (Japanese)

Extracted at: 2026-07-17T11:56:25.97+00:00
Evidence checked: 2026-07-17T08:56:43.164+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "23e08640-893d-4791-ab84-753f0b8615e2",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-xin-nong-jian-she-gong-ye-20220628",
    "company_name_original": "信濃建設工業株式会社",
    "company_name_registry": "信濃建設工業株式会社",
    "corporate_number": "8030001004221",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "関東地方整備局",
      "en": "Kantō Regional Development Bureau"
    }
  },
  "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-xin-nong-jian-she-gong-ye-20220628",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=490",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T13:20:19.127+00:00",
    "evidenceCheckedAt": "2026-07-17T08:56:43.164+00:00",
    "generatedAt": "2026-09-07T20:20:50.868Z"
  },
  "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: 信濃建設工業株式会社 Japanese original
Japanese name: 信濃建設工業株式会社
Corporate Number: 8030001004221
Registered address: 埼玉県さいたま市見沼区大字東新井５３１番地の２

See company profile →

Recent records in the same industry

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