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警備業論考 / Physical Security Insights in Japan
@keibigyo_ronko
日本のフィジカルセキュリティを現場実務から解説。 警備員指導教育責任者。野良の業界ウォッチャー
Joined April 2009
807 Following    5.6K Followers
警備業論考 / Physical Security Insights in Japan@keibigyo_ronko
2026.07.11 22:13
かと言ってインド系が強いのも腑に落ちませんけどね……
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