I was contracted to work with an engineering company in Chicago by ITStaff during 2016. It was an opportunity to work at the interface of data analysis and data science. ITStaff conducted a rigorous interview process themselves, and subsequently prepared me in advance of each interview. They were helpful throughout the hiring process, and kept me informed. During my first week, ITStaff worked on my behalf to resolve an issue the company I was contracted to had with their paperwork. ITStaff maintained communication with me throughout my contract, regularly checking on my progress and inquiring as to how I was enjoying the work. I never had concerns about pay, ITStaff was always timely. Finally, when the company sought to bring me on full-time, ITStaff assisted me with negotiations. I would highly recommend ITStaff to other consultants; they deserve 10 out of 10 for great consultant service and placement.