Danger Hoisting in Progress Clearly communicate active lifting operations with this Hoisting In Progress Danger Sign featuring “Hoisting In Progress.” The bold, straightforward design ensures your message is quickly understood, helping to prevent accidents in high-risk areas. Ideal for construction sites, warehouses, and industrial facilities, this sign reinforces safety protocols and keeps workers aware of ongoing hoisting activity. Available in coroplast or aluminum, it offers long-lasting durability and can be customized for your job site needs. You can customize your Hoisting In Progress Danger Sign. Click on "Customize this Product" to tell us what you require. We will work with you to customize your Caution Sign to fit your specifications.Looking for more safety signage solutions? Browse our full selection of Overhead Crane Signs and order today!