9 April 2026
Three roles, three levels of accountability
A distributor moves a manufacturer's product to a buyer and steps back. A systems integrator combines components into a working system, often around a specific programme. A prime vendor takes prime responsibility for the capability itself, from first briefing through delivery and in-region sustainment, answering to the buyer for the whole engagement.
Why the distinction matters to a buyer
When something needs to be evaluated, certified, supported or upgraded, the buyer needs one accountable party rather than a chain of hand-offs. A prime vendor concentrates that accountability, so the buyer deals with one team instead of coordinating several foreign relationships.
Where Unstrat sits
Unstrat is an independent, non-aligned prime vendor. It represents manufacturers across five domains and takes accountability for the capability across its life, with classification and export-control chains confirmed before representation.
Why the distinction is worth insisting on
For a defence or critical-infrastructure buyer, the decisive question is who answers when a capability has to be evaluated, certified, supported or upgraded under pressure. The advantage of a prime-vendor relationship is that accountability is concentrated in one team rather than dispersed across a chain of hand-offs, so the buyer coordinates a single relationship instead of several foreign ones. Unstrat holds that prime responsibility across a capability's life, confirming classification and export-control position before representation, and scoping any localisation arrangements per programme, subject to export controls and end-use approvals. When something goes wrong at the worst moment, the difference between a party that steps back and a party that stays accountable is precisely what protects the mission and keeps the initiative with the buyer.