Are we meet at your office vs Are we meeting at your office

Some examples from the web:

• You said to meet at office hours.
• Is there any way that we can meet at your office today?
• Because, conveniently, he only wants to meet at his office.
• Look, Arcola Theaters wants to meet at our office tomorrow and see our presentation.
• Well, perhaps we should meet in your office.
• I thought the plan was to meet in your office.
• Let's meet at the post office tomorrow at two o'clock.
• Meet you at your office in 20 minutes.
• All right, meet you at your office in a couple minutes.
• I'll meet you in your office in Silverhjd tomorrow.
• We meet back at the office at 6:00.
• We'll meet at my office at 2:30 and fix up her contract.
• He said he's available later this afternoon, but would prefer to meet at his office.
• Look, I told you I prefer to meet at the office.
• I will meet you backin your office in one hour.
• They'll come to the school, meet you in your office, whatever you need.
• They'll come to the school, meet you in your office-whatever you need.
• You meet me at your office immediately, Or you're a dead man.
• Meet me at your office alone. Tic-Tac.
• What would you do if I was a poor guy... like the ones we meet in the office every day?

Some examples from the web:

• I understood we were meeting at YOUR office.
• Why are we not meeting in your office?
• Several family members approached Kissinger and requested a meeting at his office in New York.
• We could do a dinner meeting at my office.
• I didn't set up this meeting through your office.
• A script meeting in your office.
• I can't. I've got a new client meeting at the office.
• Shouldn't we be meeting in your office?
• But I was hoping to have a meeting at your home office.
• To a meeting somewhere to your office?
• You got a meeting at whose office after work?
• If you believed that, Officer David, we would be meeting in your office, not mine.
• Meeting outside offices... so much pressure.
• Which is why we're only meeting during office hours.
• I take myself very seriously, Mr. Butterfield, and perhaps you could do the same, starting by meeting me in your office and not on your second Martini.
• Attendance at all office meetings is now mandatory.
• I hereby call the first meeting of the office Incest Society.
• Maziq's been having meetings in his office all afternoon.
• I'll just stop by for office meetings.
• We can have our meeting in my office.