Mighty Line Floor Tape (ShieldMark Inc.)

Mighty Line is the floor marking brand of ShieldMark Inc., a family business based in Rocky River, Ohio. It manufactures thick, beveled-edge floor tape in the United States as an alternative to painted lines, along with 5S corners, T shapes, dots, footprints, arrows, location markers and custom-printed floor signs. Products are sold through a dealer network and online, with stocking locations in Ohio, Indiana and Nevada. The tape is aimed at warehouses, manufacturing plants and other facilities running lean, kaizen and six sigma programs that need durable aisle and work-cell markings.