Pit & Quarry 100th anniversary Evolution Series

In honor of Pit & Quarry‘s 100th anniversary, we’ve gone through and highlighted some of the most notable industry changes throughout the years. Check out timelines from each topic below.

• Drilling & Blasting
• Excavating & Dredging
• Trade Associations
• Crushing Technologies
• Loading & Hauling
• Screening
• Advertising
• Conveying & Material Handling
• Trade Shows
• Highway funding
• Safety and environment
• Pit & Quarry