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Greenfield Online Inc., a Wilton, Conn.-based Internet survey company, said it had acquired Zing Wireless Inc. of Encino, known as goZing, for $30 million in cash.
Greenfield Online Inc., a Wilton, Conn.-based Internet survey company, said it had acquired Zing Wireless Inc. of Encino, known as goZing, for $30 million in cash.
