EFIT (Electronic Facial Identification Technique) for Windows is the most realistic and successful computerized composite system available. Aspley Limited is the manufacturer of EFIT and has been solely responsible for it's development since the mid 1980's. Originally designed for artists and non artists, it has been made the most widely used system by detectives and investigators around the world. EFIT is used in over 50 U.S. city, county and state agencies. EFIT is now in 24 foreign countries, and written in 7 different languages.

EFIT specializes exclusively in facial recognition, identification and the necessary training associated with computerized composites and forensic artist (i.e., Cognitive Interviewing procedures, Facial Anatomy, Age Progression, Post Mortem Reconstruction, and Image Enhancement, in addition to annual re certification programs). Law enforcement agencies have been aware of the importance of well trained and certified professionals when called upon to testify in court.