The i3net markets the combined capability of the members, provides business development and training opportunities, and promotes the Illawarra as a manufacturing and engineering region of excellence.

The network provides member companies with the opportunity to take part in activities previously out of reach of smaller enterprises including networking, joint marketing initiatives, joint project bids, information regarding tendering opportunities.

The i3net maintains relationships with key bodies such as the Industry and Investment NSW, Wollongong City Council, University of Wollongong and BlueScope Steel.