Engineering Intern - Quality focused Job Description Who are we? Founded in 1849, Ducommun is the oldest company inCalifornia. Starting as a hardwaresupply store during the California Gold Rush and eventually assisted in thebirth of the aerospace industry in Southern California by providing aircraftaluminum to early aerospace pioneers like Lindbergh, Douglas and Lockheed. Today Ducommun is a global provider of innovativemanufacturing solutions for customers in the aerospace, defense and ind