Need a Private Investigator (P.I.) in the Columbia, SC area? P.I. Alec Sharp has decades of police experience, training as a private investigator and is fully licensed in the state of South Carolina. Sharp Investigations, LLC is trusted by attorneys, individuals and businesses to investigate issues such as marital infidelity, background checks, GPS tracking, process service and insurance fraud. You can be assured that Sharp Investigations will conduct their business in a professional and discreet manner with all findings admissible in court. Whether you are a business, individual or attorney who requires private investigation services, please feel free to contact us.