Danger Welding in Progress Notify employees and visitors that active welding is underway with this Welding In Progress Danger Sign. Ideal for fabrication shops, manufacturing facilities, construction sites, maintenance departments, and industrial workplaces, this sign warns of hazards including welding arcs, sparks, hot metal, and hazardous fumes. Manufactured from durable materials for indoor and outdoor use, it provides long-lasting visibility in demanding environments. Available in multiple sizes and substrates, this sign can also be customized with your facility's wording or logo.Built for durability, this Danger Sign is available in a variety of sizes and materials suitable for indoor and outdoor use. Each sign can be customized to meet your operational requirements. Click on "Customize this Product" to tell us what you require. We will work with you to customize your sign to fit your specifications.Looking for more safety signage solutions? Browse our full selection of Danger Signs and order today!