Quality Engineer

Midland Manufacturing, part of OPW, a Dover Company, is a leader in the rail tank car valves and fittings industry. Our innovative rail products are manufactured and engineered for the safe and efficient loading, transporting, and unloading of hazardous and non-hazardous bulk products.

For over 125 years, OPW has led the way in designing and manufacturing world-class retail fueling, fluid handling and car wash system solutions for the safe and efficient handling and distribution of fuels and critical fluids. To learn more about OPW's 125 years of providing industry-leading solutions, visit our website at