Omar Rojas Sánchez has 20 years of experience in the graphics arts industry. He has worked in various roles including preparing flexographic plates, printing and mailing negatives or digital files, and designing and adapting digital files for printing on different substrates. He is skilled in operating equipment for producing printing plates and assessing print quality using densitometers and other tools. Rojas Sánchez has experience training production staff and coordinating pre-press departments.