With over 20 years of experience, High Angle Services continues to lead the way as the nation's premier installer for the highest and most challenging sign projects. Since 1999, our team has completed over 1000 helicopter installations on skyscrapers and sports arenas throughout the United States. An impeccable safety record combined with a reputation for finishing on time and on budget make High Angle Services the clear choice for high-rise sign installations. "We specialize in the high and the difficult, and the jobs nobody else can or wants to do." - Owner and Founder, Jim Webster.