Abberline Investigations™ specializes in Electronic Discovery, Computer Forensics, Cyber-Terrorism, Computer Crime, Internet Fraud, Online Stalking, Threat Assessment/Profiling, Computer Security, Secure Networks, and Intrusion Detection/Prevention. We regularly provide services to law firms and corporations, as well as private individuals.

William Simon earned the "TCI" (Texas Certified Investigator) designation from the Texas Association of Licensed Investigators, and served as Regional Director, Houston Area, for TALI.