Skyline designs, engineers, builds and operates world class Ziplines, Challenge Towers, Giant Swings and Suspension Bridges. Our specialty is Ziplines… Backed by extensive expertise and an exciting history of zipline inventions, Skyline continues to reinvent flyer thrills around the globe. With over 500,000 feet of cable using our skyTECH System, you can be assured of the highest quality of craftsmanship, the highest standards of safety, off the chart adrenaline and the best return on investment.