Telestone Technologies Corporation (NASDAQ:TSTC) has the 7th highest Return on Equity in this segment of the market. Its ROE was 29.87% for the last 12 months. Its net profit margin was 20.52% for the same period.This update (June 27, 2011) before

read more: Stock Telestone Technologies Corporation:TSTC (June 26, 2011)