Approved creative adapted into every format, market and language a campaign needs.
Explore →02Campaign operations run under defined controls, with your approval before execution.
Explore →03Sites, commerce and custom applications, designed and built in-house.
Explore →Experienced teams working inside structured workflows, with approval before anything consequential happens.
Our approach →
Creative production · Media operations · Digital engineering
Creative production, media operations and digital development for agencies and ambitious brands — delivered by experienced teams working inside controls you can inspect.
Out-of-home
Social · FR
Print · NL
From the asset through the campaign to the place it sends people — usually three suppliers, here one.
Print, display, HTML5 and motion, adapted across markets and languages by a dedicated team that holds your brand rules — so the four hundredth version still looks like the first.
Creative Production →
Print
Social · NL
CRM
Retail · FR/DEWe build, traffic, monitor and report on Google and Meta campaigns under your brand. Nothing consequential reaches a live account until a named person on your side has approved it.
Managed Media Services →Custom web applications, multilingual architectures, commerce and the integrations that connect them to the rest of your business — designed, built and maintained in-house.
Web & App Development →Hosting and guaranteed response times are a separate commitment, agreed per engagement where we can genuinely meet them.
Our established core service: approved creative adapted into complete, delivery-ready sets across print, digital, social, retail and out-of-home.
Adaptation work produced by Seastream Media designers for European agency partners. The brands shown are end advertisers of those agencies, not direct Seastream clients. Brand marks require written authorisation before publication.
Campaigns run by experienced people, supported by structured workflows, and approved by you before anything goes live.
Your plan, objectives and approval chain, agreed in writing.
We build the campaign in full. Nothing is live and nothing is spending.
Account, budget, dates, targeting and tracking checked against the plan.
A named person on your side signs off that exact campaign.
Only what you approved goes live, and the change is on record.
Named operators who have run media for international advertisers, with a supervisor accountable for the output. You always know who is on your account.
The repetitive parts of preparing and checking a campaign are handled by tooling, so your operator's attention goes to the decision rather than the data entry.
You grant the account access and can withdraw it yourself. Your named approver signs off before execution, and every change appears in the platform's own history.
Pre-launch checks are a documented checklist worked through by the operator and the supervisor today. We are automating them, and we will tell you when that is running on your account rather than implying it already is.
A platform that reads advertising accounts, analyses them and prepares an exact change for a person with the right role to approve. It is the clearest expression of how we think operations should work.
Plireo is ours. It belongs to the same Belgian company as Seastream Media Europe, and our founder builds it personally — not the Mauritius delivery team. It is in development, not commercially available, and no client operations run on it.
In development · early access. Our own platform.
A campaign with too many formats, a media operation you would rather not staff internally, or a build that has to work in four languages. Describe it and we will tell you plainly whether we are the right team.