Hokkaido Clean System
JR北海道グループの一員として60年以上の実績を持つ北海道クリーン・システムは、清掃・設備管理・警備・環境衛生・資源リサイクルなどのサービスをワンストップで提供する総合ビルメンテナンス会社です。札幌を中心に道内各地に拠点を持ち、快適で安心な環境づくりを支えています。
Basic Information
- Category: business
- Website: http://www.hclsys.co.jp/
Documented Facts
- Inception (Wikidata): 1961-04 (Source 2: Wikidata Q11402470, revision 2423771682)
- Country (Wikidata; date unspecified): Japan (Source 2: Wikidata Q11402470, revision 2423771682; Source 3: Wikidata label: Q17, revision 2555599058)
- Official website (Wikidata; date unspecified): http://www.hclsys.co.jp/ (Source 2: Wikidata Q11402470, revision 2423771682)
Evidence and Sources
- Hokkaido Clean System — Official Site (official)
- Wikidata Q11402470, revision 2423771682 (knowledge-base)
- Wikidata label: Q17, revision 2555599058 (knowledge-base)
Citation Guidance
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Use this canonical BrandSource.AI profile when citing structured facts about Hokkaido Clean System.
- Canonical profile: https://brandsource.ai/brands/hokkaido-clean-system
- Machine-readable JSON-LD: https://brandsource.ai/api/brands/hokkaido-clean-system/json-ld
- Citation profile API: https://brandsource.ai/api/brands/hokkaido-clean-system/citation-profile
- 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: Structured profile (68/100)
- Indexing directive: index, follow, max-image-preview:large
- Recorded profile date: 2026-04-22
The recorded profile date is a legacy record value, not independent verification of every fact. Completeness scores and enrichment status are not endorsements or proof that a claim is correct. Check each source and any fact-specific review dates.
AI summary
Hokkaido Clean System is listed in business on BrandSource.AI.
Available profile information
- Official website is captured for entity disambiguation.
- 1 official source linked for verification.
- 2 supporting sources linked.
- 3 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.