On Assignment, Inc. (NASDAQ: ASGN), is a diversified professional staffing firm providing flexible and permanent staffing solutions. Divisions include: On Assignment Healthcare Staffing, On Assignment Allied Travel, On Assignment Nurse Travel, On Assignment Health Information Management, On Assignment Lab Support US, UK, The Netherlands, Belgium and Ireland, On Assignment Clinical Research, On Assignment Engineering, Oxford Global Resources(IT and Engineering), and VISTA Staffing Solutions (Locum Tenens and Physician Search).