INDUSTRIAL LADDER'S DIFFERENCE Industrial Ladder & Supply Co. was incorporated in Illinois in 1975. Our company was established and has been continuously operated as a family owned business since. The founders possessed the experience needed to lay the foundation for what would become one of America's largest Ladder, Scaffold, and Truck Equipment distributors. Industrial Ladder serves the eastern half of the United States from our 5 distribution centers. Most of our deliveries are done on our own trucks for a far better customer experience. Today, we are proud to have three generations of family members involved in operating the company. Location - Villa Park, Il - Elkridge, MD - Spring Lake Park, MN - South Hackensack, NJ - Hamilton, OH