Whether you need brains in people form or of the digital persuasion, RCM Technologies has it covered. The company is an IT services and staffing firm that performs design and implementation of technology and software systems, project management, and engineering analysis services. It also provides temporary and contract IT workers. In addition, RCM offers engineering consulting and staffing for office, clerical, and light industrial positions. The company mainly targets midsized firms and federal government agencies; clients include medical device manufacturer ev3, the Treasury Department, and its largest client, United Technologies. In 2010 CDI Corp. made an unsolicited offer to buy the company, which RCM rejected.