"We are taking on tenants who are not solely Maori, and we will be operating at a scale that requires a higher level of quality and accountability that a provider that manages 35 houses would be operating in."
She met Mr Pollard at a housing luncheon and took a team from Tauranga to see Trust House's operation, including meetings with its tenants and a community house serving its tenants in Masterton, she said.
"The feedback we had was really positive," she said.
The agreement signed today had no fixed term, she said.
"The idea is to build our capability and at some point they exit," she said.
But it was "too early to say" how soon that would be.
The other known bidder for the Tauranga houses is IHC subsidiary Accessible Properties, which already has about 1000 houses nationally and is chaired by Tauranga property developer Paul Adams.
The Treasury is due to call for formal expressions of interest this month for the houses in Tauranga and another 370 in Invercargill.
A shortlist of bidders is due to be named in February with final bids due by April and a preferred bidder due to be notified in May.