The Vertical Transportation Handbook, 4th Edition

George R. Strakosch was president and founder of George R. Strakosch & Associates, an elevator consulting firm from which he has since retired. He has been associated with Elevator World magazine from 1987 to the present, where he was a technical director and worked with their Editorial and Educational Departments. He has been involved in the elevator industry for more than fifty years, thirty of which were spent with the Otis Elevator Company, ten of which were spent as an associate with the engineering firm of Jaros, Baum & Bolles, and twenty-three of which have been with Elevator World.

Robert S.Caporale is Senior Vice President and Editor of Elevator World. Before joining the magazine in 1992, he worked for twenty-seven years as an elevator system designer, project manager, and associate with the engineering firm of Jaros, Baum & Bolles and later as vice president and director of the Transport Systems Group of Syska Hennessey Group. He was involved in various design phases of major elevator systems throughout the world, including the World Trade Center, the Bank of China in Hong Kong, the Sears Tower, and Broadgate Development in London.