Register your service-provider organization.

Pick Service Provider, then Continue. You'll sign up at MBN's branded login and verify your email before onboarding opens.

Start by declaring your capability, Contractor (performs engineering work and service execution), Vendor (supplies goods only), or both, which sets the roles you'll assign and how tenders route to you. Then your legal entity, legal name, an optional trade name, and a registered address you fill in fast with built-in address autocomplete; your operating profile, now a single operating timezone that's seeded from that address; the regions you serve; and 1–5 engineering categories, expand any category's "What's included" to see the sub-categories it covers, so you pick the right ones (you select at the category level, not individual sub-categories). Your regions and categories are how vessels match tenders to you.

If you kept Admin on yourself, the Summary ends in a Legal Entity Representation box, you tick the confirmation that the Admin role represents the legal entity registering on MBN and is authorized to act on its behalf, then Confirm & Continue into the Awaiting Approval Suite. You carry the onboarding through yourself.

You land in the Awaiting Approval Suite: the organization is flagged Pending Legal Entity and the status reads Pending Role Acceptance. Every participant, you included, confirms their assigned role(s); as the initiator you do this to enable your admin panel. From there you send invitations (per person, a selected batch, or all pending at once) and each teammate moves Added → Invited → Accepted. A Submission readiness strip tracks how many required roles are in, "2 of 3 required accepted", and you can still Edit organization info or roles while acceptances are pending.