After 5 EventsAssume the venue is not ready
The single largest risk is that the building's own systems — mains power, lighting circuits, HVAC — are not yet commissioned or are under partial load testing when your event date arrives. You cannot run sound, catering equipment or stage lighting from temporary site power, and you cannot wait until the week before to find that out.
Ask the contractor now what will be live and certified, in writing. If the answer is uncertain, plan for a generator and a separate distribution board brought in by the production team. That is standard for openings in new plants or stores; it adds lead time and a line to the budget, but it means your event does not depend on the building inspector's schedule.
The guest list dictates two programmes, not one
You have officials and press for the ceremonial part — ribbon, speeches, a tour of the new line or the facility. They arrive at midday, stay ninety minutes, and leave. Then you have staff and neighbours, who expect food, music and a longer evening. Trying to hold the first group for the second creates an awkward hour where half the room is standing and half has left.
Run them separately. The official opening from noon or one o'clock: short speeches, the ribbon, a guided walk through the building, drinks in a small area. Then reset the room — move chairs, open the main space, bring the catering to temperature — and start the staff event at five or six. That gives the production crew time to flip the room and lets each programme be the right length for the people in it.
Bring the entire technical rig
A new building has walls and a roof. It does not have a stage, a sound system, blackout, or lighting you can dim. Even if the architectural lighting is installed, it is often on a single circuit with no control beyond on and off, and it is far too bright for a screen or a live performance.
The production company brings a PA scaled to the room and the headcount, a small stage or riser for speeches, a wired microphone — not handheld, because officials will hold it at their waist — a projector and screen if there are slides, and a lighting rig to bring the front of the room up and the back of the room down. If the event runs past sunset and the building's own lighting is not dimmable, that rig is not optional.
For the staff evening, add a DJ or a band and the backline and monitoring that come with it. The same PA handles both if it was specified for the larger programme.
Food and flow in an unfinished space
Factory openings often happen on site, either inside the new hall or in a tent in the yard. If it is inside, the floor is concrete, there is no kitchen, and the walls throw sound. If it is outside, you need the tent, flooring, and a dedicated power line for catering.
Either way, plan for a served buffet rather than stationed food. The room has no flow yet — no clear entry, no obvious place to gather — and stations require guests to navigate a space they have never seen. A buffet line gives them a single path and keeps the timing predictable.
For two hundred staff, expect the line to take forty minutes. Start it early, before the speeches if the programme allows, or directly after. Do not plan for mingling with no food for an hour; a third of the room has come off shift and will leave if the evening does not move.
Two kinds of production company
One kind plans the event, writes the brief, and forwards it to subcontractors it may never have worked alongside: a rental house for the PA, a separate lighting company, a caterer, a staffing agency for service. It earns a margin on each line and coordinates by email. If something is late or incompatible, you hear about it the day before.
The other kind quotes, builds and runs the event with its own crew: the same people who specify the rig are the ones who drive the truck, hang the points and operate the desk. They have done it together, in the same venues, dozens of times. When the building is not ready and the plan has to bend, they make the call on site, with the equipment already in the truck.
That is a structural difference, not a service tier. The cost is often similar; the reliability is not.
What language the evening runs in
A manufacturing company in Estonia runs on at least two languages — Estonian and Russian spoken by the same crew, often in the same sentence. The staff event has to reflect that or it speaks to half the room.
Brief the DJ or band in advance. If it is a DJ, the setlist can move between languages naturally. If it is a band, ask whether they work in both; many do, but it should be confirmed when they are booked, not discovered on the night. The MC or host should be bilingual, and the speeches should either be given in both languages or translated live — a doubled speech is long, but a speech half the room cannot follow is worse.
The decision you are making
You are deciding whether to coordinate four or five suppliers yourself — venue, catering, sound, lighting, staffing — or to hand the technical build and the run of show to a production team that will arrive with everything in the truck and a crew that has worked the same rig before.
If you coordinate it, you carry the risk that the PA and the lights come from different companies who have never shared a stage, and that the building is not ready in time for any of them to load in. If you brief a production company, the risk moves: they specify to the room, they bring the generator if mains power is not live, and they adjust the rig when the layout changes the morning of the event.
Before you call anyone, settle three things: whether the building's power will be certified in time, whether the event is one programme or two, and what language the evening runs in. Everything else can be built around those, but those three cannot be guessed.