Analysis of information sources in references of the Wikipedia article "Invitation to tender" in English language version.
The Expression of Interest (EOI) tender call is to inform tenderers of the context of the project, nature of proposed appointment and submission requirements. The aim of the EOI process is to shortlist the contenders who may be suitable for the appointment.
An Expression of Interest (EOI) is a document that an owner can issue prior to the release of the RFQ or RFP. [...] An EOI [...] would request basic information about the design-builder, solicit comments on the requested project features, and ask for an EOI for the project from the practitioners.