Profile: E. J. Brooks Co. is a manufacturer of tampers indicating security seals, locking devices and metering-related products. We offer security seals and locking devices to transportation, retail, money handling, chemical, manufacturing, pharmaceutical and healthcare industries. We also supply metering-related products. Our seals & locking device products are used for electric, gas and water utilities. We also design and develop meter socket adapters, test equipment and metering accessories for electric utilities.