Founded in 1976, MPH Industries, Inc. has become a leader in the law enforcement speed measurement market. In 1988 MPH was purchased by MPD, Inc. and moved to its current location in Owensboro, KY. MPH pioneered many of the features that have become standard on modern radars, including three-window displays, dual antennas and directional radar technology. In more recent years, MPH has expanded its focus to the broader arena of speed measurement / traffic safety products such as, LiDAR, speed signs, trailers and traffic data collection.