CDI Corporation is a professional services company that offers Fortune 1000 clients high-value engineering and information technology outsourcing solutions while also providing professional staffing services. Located in Philadelphia, Pa., the company offers tailored business solutions to clients in a variety of industries worldwide through its four integrated operating units: CDI Engineering Solutions, CDI IT Solutions, AndersElite Limited and MRINetwork. CDI Engineering Solutions caters to clients in the aerospace, infrastructure, life sciences, process and industrial and government services sectors. CDI Corporation was listed in the Forbes 100 Most Trustworthy Companies 2010 list and on the InformationWeek 500 list for the 10th consecutive year.