GB-London: Support to build a new Customer Experience Platform

NOTE: This notice was updated on 16 January 2020 for the following reason: Extension to deadline(Catalyst Housing Limited is seeking to appoint a supplier to build a new Customer Experience Platform, replacing legacy websites.) Additional information: The contracting authority considers that this contract may be suitable for economic operators that are small or medium enterprises (SMEs). However, any selection of tenderers will be based solely on the criteria set out for the procurement.