Maintenance of Siemens ISDX Telephone Switch System

Maintenance of Siemens ISDX Telephone Switch System Additional information: The tender documents can be accessed at www.leaseguardgroup.co.uk/tenders.html Potential bidders must send an email from the above web address to be registered on the tender portal. This will issue a verification email to allow the submission of your bid. Clarification questions should be issued as soon as possible, but in any event before 25th April 2017. The Trust cannot guarantee that it will be able to respond to a clarification questio...