Cedrus is a specialist provider of psychology, behavioral science, and psychophysiology solutions based on a quiet street in San Pedro, California.

Since Hisham Abboud founded the company in 1991, Cedrus has released widely used behavioral-science and psychophysiology products, including SuperLab software, RB Series response pads, the Lumina fMRI response system, the SV-1 voice key, and StimTracker for integrating stimulus presentation with EEG, eye tracking, and other psychophysiological recording systems.