Three players currently with the Chiefs have re-signed for the Super Rugby franchise until the end of 2014.
They are midfield back Jackson Willison and wider training group members, halfback Augustine Pulu and prop Josh Hohneck.
Willison, a Maori All Black, has been part of the Chiefs since 2009 and is a former New Zealand under-20 World Championship winner.
He says the new Chiefs structure and the camaraderie amoung the players are helping his rugby.
The Chiefs coach Dave Rennie says Pulu and Hohneck are both promising young players and hard workers who've shown they understand what the Chiefs are all about.