EXTON, Pa., Sept. 14 /PRNewswire-FirstCall/ — WPCS International Incorporated (Nasdaq: WPCS), a leader in design-build engineering services for communications infrastructure, today announced financial results for the fiscal year 2011 first quarter ended July 31, 2010. For the first quarter, WPCS reported revenue of $28.9 million compared to $25.3 million for the same period a year ago, which …

