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Company profileJapanese original

しなの産業株式会社

しなの産業株式会社· Corporate Number: 3110001022599

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Public Record Summary

Procurement suspensions
2
Latest public record
17 Dec 2025

Company Identity and Registry Data

English display name
しなの産業株式会社
Original Japanese name
しなの産業株式会社
Corporate Number
3110001022599
Registered address
新潟県長岡市表町1丁目3番地4

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Public procurement suspension history

Measures published by Japanese contracting authorities, presented separately from regulatory enforcement.

Confirmed identity · 2 records
Period ended指名停止Revised publication recorded

長岡市

Measure date
17 Dec 2025
Suspension period
17 Dec 2025 – 16 Jan 2026
Reason
Defective works or poor performance令和5年度に長岡市が発注した5道建S第1号 道路新設工事において、路床材料の品質や路床の厚さが基準を満たしていない状態で引き渡しがあったことが、長岡市建設工事請負業者指名停止等措置要綱第2条第1項別表第1第2号(過失による粗雑工事等)の規定に該当するため。
Rule
長岡市建設工事請負業者指名停止等措置要綱 / 別表第1第2号

Japanese source text is retained where an official English translation is not available.

Period ended指名停止

文部科学省

Measure date
7 Mar 2019
Suspension period
7 Mar 2019 – 6 Jun 2019
Reason
Bid rigging or interferenceしなの産業株式会社の社員は、新潟県長岡市が発注した下水道工事の制限付き一般競争入札に関し、同市職員から工事価格を聞き出した新潟県議会議員秘書から工事価格の提供を受けたとして、平成31年1月18日に公契約関係競売入札妨害の疑いで逮捕され、同市が発注した別の下水道工事の制限付き一般競争入札に関して、平成31年2月7日に同様の疑いで再逮捕された。

Japanese source text is retained where an official English translation is not available.

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