Enforcement record

Directive against 杉山管工設備株式会社

杉山管工設備株式会社 (Construction Business Act)

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Construction Business ActKanagawa PrefectureConfirmed entity match3 December 2025

Action type

Directive

Law

Construction Business Act

Authority

Kanagawa Prefecture

Action date

3 December 2025

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: Kanagawa Prefecture
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.

Open the official source links in the section below to review the original disclosure.

Action summary

Company: 杉山管工設備株式会社Japanese original
Original: 杉山管工設備株式会社
Corporate Number: 2020001053679
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: 3 December 2025
Issuing authority: Kanagawa Prefecture
神奈川県
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

Sugiyama Pipework Equipment Co., Ltd. assigned a person as a supervising technical engineer requiring full-time dedication during pipe construction work from December 2023 to September 2025. This person was also assigned as a supervising technical engineer requiring full-time dedication on other sites with overlapping construction periods, in violation of Article 26, Paragraph 3 of the Construction Business Act. This constitutes a violation of Article 28, Paragraph 1, Item 2 of the same Act.

Show original Japanese text

杉山管工設備(株)は、令和５年12月から令和７年９月にかけて施工した管工事において、専任を要する主任技術者として配置した者を、建設業法第26条第３項の規定に違反して、工期が重複する他現場においても、専任を要する監理技術者として配置した。このことは、建設業法第28条第１項第２号に該当する。

Business location and permit details

Business location address: 神奈川県横浜市中区海岸通１－３
Representative: 二井谷龍二
Permit / registration number: 神奈川県知事許可（般・特－３）第83063号
Permitted business types: 土・電・管・舗・水・消
Legal articles: 建設業法第28条第１項第２号該当
Cause of action: 杉山管工設備(株)は、令和５年12月から令和７年９月にかけて施工した管工事において、専任を要する主任技術者として配置した者を、建設業法第26条第３項の規定に違反して、工期が重複する他現場においても、専任を要する監理技術者として配置した。このことは、建設業法第28条第１項第２号に該当する。
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1721

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 Kanagawa Prefecture source (Japanese)

Extracted at: 2026-10-01T13:41:08.014+00:00
Evidence checked: 2026-10-01T13:41:07.953+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "dd34dba6-5c66-42d1-8606-c00f19b436bf",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-shan-shan-guan-gong-she-bei-20251203",
    "company_name_original": "杉山管工設備株式会社",
    "company_name_registry": "杉山管工設備株式会社",
    "corporate_number": "2020001053679",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "神奈川県",
      "en": "Kanagawa 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-shan-shan-guan-gong-she-bei-20251203",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1721",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-10-01T13:41:08.014+00:00",
    "translatedAt": "2026-05-01T07:35:01.067+00:00",
    "evidenceCheckedAt": "2026-10-01T13:41:07.953+00:00",
    "generatedAt": "2026-10-02T04:02:05.554Z"
  },
  "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: 杉山管工設備株式会社 Japanese original
Japanese name: 杉山管工設備株式会社
Corporate Number: 2020001053679
Registered address: 神奈川県横浜市中区海岸通１丁目３番地

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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.