The Commonwealth Secretariat wishes to find and appoint a suitable supplier for the provision of Wireless Infrastructure Refresh for Marlborough House. The appointed supplier shall be awarded a contract that shall be effective for four (4) years.

Interested parties must submit all documents as set out in Invitation to Tender (ITT) document, no later than the return date of: 12pm noon BST on 19 October 2026 via the Commonwealth Secretariat’s e-tendering system.

 In order to download the ITT documents interested parties must register/log into the Secretariat’s e-tendering system.

  • Note: The supplier guidance document to registering on the e-procurement portal and if any issues arise during use of the portal is available on the Secretariat’s tendering site and accessible to all pre-registration.
  • If you encounter any issues when registering on the Commonwealth Secretariat’s e-tendering portal, please contact Customer Support at: email: [email protected] / please cc: [email protected]
  • All clarification queries about this ITT must be in submitted by 5pm BST on 7 October 2026 and only via the Secretariat’s e-procurement portal.