The Professional Certified Investigator (PCI® ) credential provides demonstrable proof of knowledge and experience in case management, evidence collection, and preparation of reports and testimony to substantiate findings. Earning a PCI provides independent confirmation of specialized skills in security investigations, including case evaluation and review of options for case management strategies. It validates your ability to collect information through the effective use of surveillance, interviews, and interrogations. Those who earn the PCI are ASIS board-certified in investigations.