Companies
Organising a company seminar, convention or product launch
For companies, SOST’N organises seminars, conventions, launches, incentives, trade shows and client receptions.
Costed reply within 24 hours

The formats we organise for a company
The format decides the venue, the pace and the logistics. One contact, from the first meeting to the final dismantling.
Seminar
Leadership or team seminar
Day seminar: venue reachable by public transport, breakout rooms close by. Residential: rooms allocated by name, dinner built into the programme.
Convention
Annual convention and conference
Plenary room of the right capacity, sound, lighting and video control, registration, badges, sign-in, broadcast for remote teams.
Launch
Product or brand launch
One stage, one precise time: guests and press welcomed, demonstration rehearsed, content ready to go out as soon as it ends.
Incentive
Incentive and team building
The programme matters more than the venue: team activities, group transport, free time that is genuinely free.
Trade show
Trade show and exhibition
Stand, signage, printed materials, set-up and dismantling.
Reception
Client or partner reception
Alongside a congress or on its own: space, catering, welcome.
What we take care of, item by item
Your team hosts. We handle the logistics, and the communication around the event.
- Venue: search, visit, contract, room layout.
- Accommodation and transport for participants, rooms allocated by name.
- Technical: sound, lighting, screen, recording, control room, hybrid broadcast.
- Catering: breaks, lunches, dinner, dietary needs declared at registration.
- Communication: event identity, invitations, signage, printed materials, press relations.
- Photo, video, film, content for your social media: your brand guidelines, never our own.


You can entrust us with everything or with a single item. Each item appears separately in the quote: you decide line by line.
Costed reply within 24 hours
Request a quoteOff-site seminars and group travel
We organise and coordinate the trip. You contract directly.
- Seminar or incentive in France or abroad.
- Transport, transfers, accommodation, meeting rooms, on-site programme.
- Trips already organised abroad, including weekends in Morocco.
- The company contracts directly with the transport provider and the hotel; SOST’N organises and coordinates.

For a group going abroad, allow six months of preparation, more outside Europe: that is the time needed for group seats, rooms in number and each participant’s formalities.
The budget for a seminar: what makes it vary
The quote is built item by item. These variables account for most of the difference from one seminar to another.
Give us a budget, even a broad one: we build the programme that fits within it, and show what each option adds.
- Participants: room capacity, welcome, catering, number of bedrooms.
- Venue: Paris, the Paris region or elsewhere in France; season, weekday or weekend, shared or exclusive use.
- Duration: one day, or a residential seminar of one or more nights.
- Technical and catering: sound, lighting, screens, recording; breaks, seated or standing lunch, dinner.
- Accommodation and transport: single or shared rooms, train, coach or plane, transfers.
- Lead time: the closer the date, the fewer venues and rooms remain to choose from.

SOST’N, and what we can say about ourselves
Our clients keep their image. The volumes remain.
- 35+events produced a year
- 300 to 400people welcomed at large-scale events
- €10Mof events produced by SOST’N
- Since 2019the managing director has produced events
Recently, for companies: a client evening repeated every year for the same group, and hosting a company’s clients alongside a national congress.
Related pages
Further reading
Companies
A seminar or convention to prepare?
Date, number of participants, budget: costed reply within 24 hours. +33 6 95 06 53 54.