Briere’s audiovisual equipment and brand are now part of SW Event Technology. One room or fifteen, supplied, run, and struck by one SW crew.
The split is the product, not modesty, and it is what keeps the room quiet on the day.
General session, breakouts in parallel, a sponsor reel that has to play clean. Projection or LED, the PA, lighting, stage, comms, and the technicians to run it.
Send an old Briere quote and we will price the same scope against it. You should not have to rebuild a brief you already wrote.
A project manager who runs conferences is on the phone the same business day. A first-pass scope of work goes back inside 48 hours.
Rehearsal, patch, playback, cue list. By the time your first delegate finds their seat, the technical side has stopped being a question.

Dates, venue, room count, and delegate numbers get you a real figure. A previous Briere quote or run of show works just as well.