Enforcement record
Directive against 杉山管工設備株式会社
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 profileAction type
Directive
Law
Construction Business Act
Authority
Kanagawa Prefecture
Action date
3 December 2025
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-SH-202608172228
- Generated at
- 18 August 2026 at 07:28
- Record URL
- https://regbase.jp/en/enforcement/kensetsu-gyoho-shan-shan-guan-gong-she-bei-20251203
1. Review Summary
| Target entity | 杉山管工設備株式会社 | Corporate Number | 2020001053679 |
|---|---|---|---|
| Enforcement record | 1 record | Other confirmed records for this company | 0 records |
| Action date | 3 December 2025 | Authority | Kanagawa 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 | 杉山管工設備株式会社 |
|---|---|
| Original Japanese name | 杉山管工設備株式会社 |
| English-name source | Japanese original |
| Corporate Number | 2020001053679 |
| Company status | Active |
| Representative | 二井谷 龍二 |
| Registered address | 神奈川県横浜市中区海岸通1丁目3番地 |
| Industry / capital | Industry: 建設業 / Capital: - |
3. Enforcement Record
| Target name in disclosure | 杉山管工設備株式会社 |
|---|---|
| Authority | Kanagawa Prefecture (神奈川県) |
| Law / action type | Construction Business Act / Directive |
| Action / announcement date | Action: 3 December 2025 / Announcement: 25 April 2026 |
| English summary | 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. |
| 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。 |
| Official source | https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1877 |
| Extraction / evidence timestamps | Extracted: 13 August 2026 at 00:12 / Evidence checked: 13 August 2026 at 00:12 / Archive captured: Not recorded |
4. 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=1877 |
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
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.
Free report
Save a public-record evidence report for 杉山管工設備株式会社
Includes confirmed target-entity identifiers, regulator, governing law, source links, archive status, and reviewer note fields for internal due-diligence files.
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.
Action summary
- Company
- 杉山管工設備株式会社Japanese originalOriginal: 杉山管工設備株式会社Corporate Number: 2020001053679
- Entity match
- Confirmed entity match100/100Machine checkedsource_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
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=1877
These fields are extracted from the original Japanese disclosure or linked overview pages when available.
Compliance context
MediumA 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
- Extracted at
- 2026-08-12T15:12:35.153+00:00
- Evidence checked
- 2026-08-12T15:12:34.786+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=1877",
"officialDocumentUrl": null,
"archiveUrl": null,
"archivedSourceUrl": null,
"archiveCapturedAt": null,
"extractedAt": "2026-08-12T15:12:35.153+00:00",
"translatedAt": "2026-05-01T07:35:01.067+00:00",
"evidenceCheckedAt": "2026-08-12T15:12:34.786+00:00",
"generatedAt": "2026-08-17T22:28:44.288Z"
},
"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
Recent records in the same industry
- License Revocation13 Aug 2026
SSK管理システム株式会社
Construction Business Act
- License Revocation12 Aug 2026
新東エスプレシジョン株式会社
Construction Business Act
- License Revocation7 Aug 2026
有限会社井上建設興業
Construction Business Act
- Directive7 Aug 2026
株式会社西電工
Construction Business Act
- License Revocation7 Aug 2026
株式会社進和建設
Construction Business Act
About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.