Customs Department, CAT ink National Single Window system deal published : 23 Dec 2020 at 07:11 CAT Telecom president Sanpachai Huvanandana The Customs Department has signed an agreement to allow CAT Telecom to become the National Single Window (NSW) system provider, aiming to support import and export information linkage. The NSW links electronic licence information for the transfer of information between the public and private sectors. The system facilitates expediting cargo clearance and cross-border trade via the electronic exchange of trade-related documents. The NSW is a system developed by the Customs Department to facilitate exporters and importers. CAT Telecom, as the designated NSW system provider, will provide and develop the NSW system to link and integrate electronic data between the public and private sectors as well as overseas operators, said director-general Patchara Anuntasilpa.