Visitor Visa

[immihelp]

Hello

I will fly to Canada in May 2009 and travel around there for 1 month.
Then Alaska 1 month, back to Canada for work about 2 month and further through USA about 2-3 month and then Mexico 1 month.

May: Canada
June: Alaska, USA
July-September: Canada
Oktober-November: USA
December: Mexico
Januari: Central America

I will apply for a work permit in Canada witch will last for 1 year.

My question, Do I need to apply for a visa to USA?
I heared something about a maximum of 90 days to stay in (US, CAN and MEX).

Thank you for your answer.

[immihelp]

Yes, you need to apply for visa for USA.