Dia Nippon Engineering Consultants
DNホールディングスは、橋梁を中心とした構造物の計画・設計と 地質・地盤の調査・解析に強い 大日本ダイヤコンサルタントを基幹事業会社とする、東証スタンダード市場の総合建設コンサルタントの持株会社です。
Basic Information
- Category: business
- Website: https://www.dcne.co.jp/
Documented Facts
- Inception (Wikidata): 1963-01-23 (Source 2: Wikidata Q11435637, revision 2527411862)
- Legal form (Wikidata; date unspecified): kabushiki gaisha (Source 2: Wikidata Q11435637, revision 2527411862; Source 3: Wikidata label: Q1480166, revision 2547815844)
- Headquarters location (Wikidata; date unspecified): Tokyo (Source 2: Wikidata Q11435637, revision 2527411862; Source 4: Wikidata label: Q1490, revision 2555608340)
- Country (Wikidata; date unspecified): Japan (Source 2: Wikidata Q11435637, revision 2527411862; Source 5: Wikidata label: Q17, revision 2555599058)
Evidence and Sources
- Dia Nippon Engineering Consultants — Official Site (official)
- Wikidata Q11435637, revision 2527411862 (knowledge-base)
- Wikidata label: Q1480166, revision 2547815844 (knowledge-base)
- Wikidata label: Q1490, revision 2555608340 (knowledge-base)
- Wikidata label: Q17, revision 2555599058 (knowledge-base)
Citation Guidance
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- Research brief: Read the sourced brief · Structured brief. Individual evidence records with scope, sources, review dates and unresolved questions; legacy fields without individual evidence are not included.
- Data status: Partial
- Profile completeness: Source-backed profile (71/100)
- Indexing directive: index, follow, max-image-preview:large
- Recorded profile date: 2026-04-22
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AI summary
Dia Nippon Engineering Consultants is listed in business on BrandSource.AI.
Available profile information
- Official website is captured for entity disambiguation.
- 1 official source linked for verification.
- 4 supporting sources linked.
- 4 structured facts available for extraction.
Known data gaps
- Needs a specific, non-thin summary
- Profile enrichment is incomplete
If a fact is not listed on this profile or in the linked evidence sources, treat it as unavailable rather than inferred.