D & K Engineering

DECATUR

Radar apparatus; radar detectors; radar speed detectors; radar speed detectors mounted on trailers; maritime patrol radar; radar guns for police work; radar guns for sporting events; radar object detectors for use on vehicles; radar speed detectors for measurement of train speed; radar speed detectors for measurement of sports ball speeds; radar apparatus for measurement of distances; radar apparatus for measuring surface velocity; in car dash cameras; in car dash video cameras; speed indicators; electronic speed signs; electronic speed signs incorporating radar; trailer-mounted electronic speed signs; pole-mounted electronic speed signs; cart-mounted electronic speed signs; electronic speed controllers; cameras mounted on trailers; computer hardware and software for collecting speed and traffic data and producing traffic reports; instruments for measuring and detecting liquid level and water flow; computer hardware and software for measuring, modeling, and reporting river flow rate;