http://media.marketwire.com/attachments/201106/77008_wpcslogo.jpghttp://at.marketwire.com/accesstracking/AccessTrackingLogServlet?PrId=966895&ProfileId=051205&sourceType=1 EXTON, PA -- (Marketwire) -- -- WPCS International Incorporated (NASDAQ: WPCS), a leader in design-build engineering services for communications infrastructure, today announced financial results for the fiscal year 2013 second quarter ended October 31, 2012. In the second quarter, the WPCS domestic and international operation centers generated EBITDA of approximately $1.4 million on revenue of $9.9 million. This compares to EBITDA of $894,000 on $21.7 million of revenue for the same period in the prior year. For...