Origin of on-site
Examples from the Web for onsite
"We want to be onsite so when they walk out, we'll be there," he said.
And were there representatives of the Secret Service participating in that onsite testing?
Did you handle the Mannlicher-Carcano rifle during the course of the onsite tests?
And do you have a diagram showing the dimensions of the Secret Service followup car which was used during the onsite tests?
Did you participate in the planning of the onsite tests at Dallas, Tex.
Was a survey made of the scene used to record some of the results of that onsite testing?