Internship companies

Sunshine Multimedia
-Sound production company
-Involve commercial seiyuu
-Located in PJ (nearby my uni)
-Lack of corporate information on their website (well, their website is lame (=___=)) so, I'm planning a visit to there.
-Asked about internship with them and they ask for resume to be send in for consideration

Any others sound production companies involving seiyuu that you guyz could recomend?