Linear Synchronous Motor Elevators Become a RealityBy James G. Wieler and Dr. Richard D. Thornton | May 1, 2012
Abolishing Pit and Head-room: It’s Possible Now More than Ever BeforeBy Elevator World | February 1, 2012
Maintenance Support Tools for Elevator Equipments that use Cellular PhonesBy Elevator World | November 1, 2011