We are the worldwide leader in marking flags, offering a vast array of marking solutions including custom signs, tapes, paints, and more for over 70 years. Trusted by construction, survey, public works, utilities, landscaping, and forestry sectors, Blackburn Manufacturing ensures precise marking solutions for every project. Whether it's marking flags, custom-printed stickers, or measuring tools, Blackburn Manufacturing is your one-stop shop for all marking requirements, ensuring visibility and safety across projects. Schedule a call today!