General Info

Founded in 1902, Mastermark provides a broad range of marking products, including signs, stamps, labels, badges and license plates, to several businesses in Washington State. Based in Kent, Wash., it specializes in manufacturing custom rubber stamps / seals, notary stamps, nameplates, namebadges, interior / exterior signs, plaques, awards, product identification tags and other related recognition products for its clients. In addition, Mastermark provides accessories, including stamp ink, rubber stamp pads, fingerprinting pads, time stamps, self-inking pads and more. The firm designs and makes custom signage products for industrial, promotional, architectural and government sectors.