Enforcement record

Directive against 株式会社一成工機

株式会社一成工機 (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.

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Construction Business ActShizuoka PrefectureConfirmed entity match13 February 2023

Action type

Directive

Law

Construction Business Act

Authority

Shizuoka Prefecture

Action date

13 February 2023

RegBase evidence report

Japanese public-record enforcement check

Saveable record of the confirmed target entity, regulator disclosure, source status, and review notes for internal compliance files.

Report ID: RB-EN-ENFORCEMENT-KENSETSU-GYOHO-YI-202607241521
Generated at: 25 July 2026 at 00:21
Record URL: https://regbase.jp/en/enforcement/kensetsu-gyoho-yi-cheng-gong-ji-20230213

1. Review Summary

Target entity	株式会社一成工機	Corporate Number	3080101019144
Enforcement record	1 record	Other confirmed records for this company	0 records
Action date	13 February 2023	Authority	Shizuoka Prefecture
Law	Construction Business Act	Action type	Directive
Source status	Official source recorded; preserved archive is being prepared

This report summarizes public Japanese government disclosure data held by RegBase. It is not a credit score, sanctions conclusion, legal opinion, or adverse-media determination. Confirm important decisions against the linked official Japanese source.

2. Target Entity

English display name	株式会社一成工機
Original Japanese name	株式会社一成工機
English-name source	Japanese original
Corporate Number	3080101019144
Company status	Active
Representative	Not recorded
Registered address	静岡県富士市厚原２００２番地の４
Industry / capital	Industry: 建設業 / Capital: -

3. Enforcement Record

Target name in disclosure	株式会社一成工機
Authority	Shizuoka Prefecture (静岡県)
Law / action type	Construction Business Act / Directive
Action / announcement date	Action: 13 February 2023 / Announcement: 25 April 2026
English summary	Kabushiki Kaisha Issei Koki violated the Construction Business Act Article 3, Paragraph 1, by repeatedly contracting construction work beyond the scope defined as minor work under Enforcement Order Article 1-2, Paragraph 1, without holding the necessary construction business permit. This conduct is subject to an instruction under the Act, Article 28, Paragraph 2, issued by Shizuoka Prefecture on February 13, 2023. The prefecture has directed the company to take measures to prevent recurrence, including promptly informing staff of the violation details and legal obligations, and implementing ongoing training on compliance. The company’s main office is located in Fuji City, Shizuoka Prefecture.
Original Japanese text	株式会社一成工機は、静岡県内の民間発注工事において、建設業法第３条第１項の規定に違反して、建設業の許可を受けていないにも関わらず、同法施行令第１条の２第１項で定める軽微な工事の範囲を超えて、繰り返し請負契約を締結した。このことは、同法第28条第２項に該当する。
Official source	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=813
Extraction / evidence timestamps	Extracted: 17 July 2026 at 20:56 / Evidence checked: 17 July 2026 at 17:53 / Archive captured: Not recorded

4. Business Location and Permit Details

Business location address	静岡県富士市
Representative	渡辺成一
Permit / registration number	なし
Permitted business types	なし
Legal articles	建設業法第28条第２項
Cause of action	株式会社一成工機は、静岡県内の民間発注工事において、建設業法第３条第１項の規定に違反して、建設業の許可を受けていないにも関わらず、同法施行令第１条の２第１項で定める軽微な工事の範囲を超えて、繰り返し請負契約を締結した。このことは、同法第28条第２項に該当する。
Overview page	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=813

5. Other Confirmed Records for This Company

No other confirmed enforcement records linked to this company are shown within the current RegBase coverage.

Reviewer Notes

Reviewer		Team / company
Review purpose
Additional notes

□ Official source URL or archived source was checked.
□ Corporate Number, address, or other identifiers were reviewed to avoid confusing similarly named entities.
□ This document is understood as a public-record evidence file, not a credit decision or legal opinion.

Current page: Enforcement record

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Free report

Save a public-record evidence report for 株式会社一成工機

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For developers: JSON integration details

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/api/v1/enforcements?corporate_number=3080101019144&limit=10

Open JSON Specs

Action summary

Company: 株式会社一成工機Japanese original
Original: 株式会社一成工機
Corporate Number: 3080101019144
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: 13 February 2023
Issuing authority: Shizuoka Prefecture
静岡県
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

Kabushiki Kaisha Issei Koki violated the Construction Business Act Article 3, Paragraph 1, by repeatedly contracting construction work beyond the scope defined as minor work under Enforcement Order Article 1-2, Paragraph 1, without holding the necessary construction business permit. This conduct is subject to an instruction under the Act, Article 28, Paragraph 2, issued by Shizuoka Prefecture on February 13, 2023. The prefecture has directed the company to take measures to prevent recurrence, including promptly informing staff of the violation details and legal obligations, and implementing ongoing training on compliance. The company’s main office is located in Fuji City, Shizuoka Prefecture.

Show original Japanese text

株式会社一成工機は、静岡県内の民間発注工事において、建設業法第３条第１項の規定に違反して、建設業の許可を受けていないにも関わらず、同法施行令第１条の２第１項で定める軽微な工事の範囲を超えて、繰り返し請負契約を締結した。このことは、同法第28条第２項に該当する。

Business location and permit details

Business location address: 静岡県富士市
Representative: 渡辺成一
Permit / registration number: なし
Permitted business types: なし
Legal articles: 建設業法第28条第２項
Cause of action: 株式会社一成工機は、静岡県内の民間発注工事において、建設業法第３条第１項の規定に違反して、建設業の許可を受けていないにも関わらず、同法施行令第１条の２第１項で定める軽微な工事の範囲を超えて、繰り返し請負契約を締結した。このことは、同法第28条第２項に該当する。
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=813

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.

Evidence pack

Original Shizuoka Prefecture source (Japanese)

Extracted at: 2026-07-17T11:56:25.97+00:00
Evidence checked: 2026-07-17T08:53:36.233+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "6d96dab3-c889-4a47-bfb0-4372498555b6",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-yi-cheng-gong-ji-20230213",
    "company_name_original": "株式会社一成工機",
    "company_name_registry": "株式会社一成工機",
    "corporate_number": "3080101019144",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "静岡県",
      "en": "Shizuoka 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-yi-cheng-gong-ji-20230213",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=813",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T14:20:26.431+00:00",
    "evidenceCheckedAt": "2026-07-17T08:53:36.233+00:00",
    "generatedAt": "2026-07-24T15:21:29.776Z"
  },
  "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: 株式会社一成工機 Japanese original
Japanese name: 株式会社一成工機
Corporate Number: 3080101019144
Registered address: 静岡県富士市厚原２００２番地の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.