Public security services. Museum services. Museum-exhibition services. The contract is for the provision of both visitor and security related services. The aim will be to achieve more flexibility to ensure that the Gallery can provide an enhanced service to the public and provide more access to the Gallery outside of public opening times. The Gallery's purpose is to care for its collection of paintings in the Western European tradition, to enhance it for future generations, while encouraging access to the pictures for the education and enjoyment of the widest possible public now and in the future. It is on show free of charge for 361 days a year, closed 24-26 December and 1 January, with approximately 6 000 000 visitors per annum. The duration of the contract is 5 years with 2 possible extensions of 2 years, subject to satisfactory performance and the needs of the Gallery. Suppliers wishing to respond to this opportunity must register on the Delta eSourcing portal. You must register on the site to respond, if you are already registered you will not need to register again, simply use your existing username and password. Please note there is a password reminder link on the homepage.Suppliers must log in, go to your Response Manager and add the following Access Code:K8459E79FD Please ensure you follow any instructions provided to you.If you experience any technical difficulties please contact the Delta eSourcing Helpdesk on call +44 8452707050 or email helpdesk@delta-esourcing.com