The interview process included a series of phone interviews and an onsite interview which lasted for 2.5 hours. The onsite interview was with several different people from various departments including sales. After the onsite interview there was even a phone interview conducted with the CEO of the company. The communication from the company up until that point was good. However, it was extremely unprofessional that after so many interviews and an onsite interview that lasted 2.5 hrs they did not have the courtesy to just send one email to let the candidate know that they were not selected. They don't seem to value peoples time.