Looking for a good research company

[earthquake]

Hello All,

In the future I will be putting dissertation survey on-line using an instrument with permission, to capture survey responses from Japanese managers. Does anyone know of a good research company (reasonably priced) that can target a particular respondent segmentation, collect, analyze data, and provide graphs etc; obtained from such survey data for a substantial sample size in Tokyo.

Some people I know used survey monkey...but...they have it in Tokyo but.....I think ther must be a better way to go.

thanks
in advance