Hi Venkatesh,
welcome here... I can't give you any tips, 'cause I'm just starting to research migration myself... But I still wanted to greet you! ;)
So you have experience with moving into strange countrys allready? How did you got to live in the US? And why do you want to move to NZ?
Sorry if I am TOO nosy! ... It's just - curiosity is a BIG part of my personality...
