Six decades of
engineering progress.
From x-ray equipment manufacturing in 1956 to portable NDT densitometers today, ESECO’s history is a record of practical innovation.
Electronic Systems Engineering Company, Inc. begins designing and manufacturing x-ray equipment, building its reputation on reliable instruments and the highest quality customer service.
In the mid-1960s, ESECO acquires the original Speedmaster® color analyzer and, since that time, has focused on simplifying and improving productivity for the x-ray industries.
ESECO helps lead the way with digital readout, bringing precise, affordable measurement to medical, industrial and graphic-arts film.
ESECO pioneers combination densitometers, advancing the technology that measurement professionals still rely on today.
Our newest products serve non-destructive testing industries: inexpensive, portable, battery-operated densitometers and accessories that handle the wear and tear of routine use.



