noun
on-site
Used in business, IT, and event contexts to mean something is done or located at a particular place, as opposed to remotely.
トラブルが発生したので、エンジニアがオンサイトで対応した。
When a problem occurred, an engineer handled it on-site.
オンサイトでの打ち合わせは来週の火
The on-site meeting is next Tuesday.