We make markers for welders, electricians, auto workers, construction workers, surveyors, mechanics, farmers, couriers, shippers, researchers, to name a few. People that keep the world working, and make it a better place with their efforts. During the COVID-19 epidemic, many suddenly found out how important these jobs are. We have always known. And we know that people with important jobs do not have the time, nor can they afford the aggravation of inferior quality. That’s why we are proud to make high quality markers.Shop All U-Mark Inc. ProductsVisit U-Mark Inc. Website