English to Polish Marketing Transport / Transportation / Shipping

Witam,
czy w zdaniu: 'Worldwide, organisations are increasingly turning to bespoke solutions to further enhance the level of assurance against their global operations with second-party supply chain solutions.'
termin: second party supply chain services - oznacza łańcuch dostaw kontrahenta? czy łańcuch dostaw naszych klientów?

podpowiedź: Our second party supply chain services offer tailored client-specific assessment solutions to give you an additional level of assurance over and above your certified management system(s) that organisations serving your supply chain are operating to a consistently high level.

Będę wdzięczna za pomoc,