On Assignment Acquires Apex to form Largest Healthcare IT Staffing Company

The Staffing Industry Analysts reported that On Assignment has acquired Apex Systems, Inc. On Assignment Inc. (NASD: ASGN) is buying Apex Systems Inc., one of the largest and fastest-growing suppliers of information technology staffing. Privately held Apex ranks No. 6 on Staffing Industry Analysts’ 2011 list of largest IT staffing firms. Apex has also qualified…