74801605
Nov 16, 1989
Jul 26, 1994
installation, repair, maintenance, modernization, and conversion services for elevators, escalators, passenger conveyors, horizontal and inclined conveyor installations, and electric and electronic dispatch and control apparatus therefor
Building Construction and Repairinspection services for elevators, escalators, passenger conveyors, horizontal and inclined conveyor installations, and electric and electronic dispatch and control apparatus therefor
Computer and Scientific