Government Minister Shane Jones is being dispatched to Australia on a PPP fact-finding mission as the Government looks for ways to pay for expensive infrastructure plans.
Transport Minister Phil Twyford said today the Government was "open for business" for private investors for transport, urban development and housing.
"When we're talking about light rail and rapid transit my expectation is that it's likely that some of those big projects will be done in collaboration with private sector through PPP (public private partnership) models.
He made his comments to reporters during a transport summit in Wellington to discuss the Government's draft 10-year transport plan.
Twyford said it was too early to say how much money the Government was seeking but was looking at multiple-billion dollar projects. He also said it could be structured to keep borrowing off the government books.