Vertical mast lifts 2015 3,490 h United States, Bristol, Pennsylvania
Vertical mast lifts 2018 4,248 h United States, Bristol, Pennsylvania
Vertical mast lifts 2016 3,420 h United States, Bristol, Pennsylvania
Vertical mast lifts 2019 2,260 h United States, Bristol, Pennsylvania
Vertical mast lifts 2017 3,268 h United States, Bristol, Pennsylvania
Vertical mast lifts 2013 4,000 h United States, Marysville, Washington
Vertical mast lifts 2014 4,160 h United States, Bristol, Pennsylvania
Vertical mast lifts 2024 United States, Bristol, Pennsylvania