Profile: Etheridge Automation, Inc. provides automation services. We specialize in process controls, crushing and screening, instrumentation & electrical systems. Our automation product line consists of Plug-In Automation™, Production Plus™ and Etheridge Maximizer™. The Quarry Information Management System™ (QIMS™)is a standardized package that is configurable to any crushing process and allows the amount of flexibility in changing the automation configuration at the click of a mouse. The Etheridge Maximizer Probe™ is the rugged contact-type sensor designed specifically for the aggregate industry to keep crushers choke fed and to detect high levels in bins & piles.