Computer software for controlling and managing many different versions of ladder programs and parameter files of programmable logic controllers

business management services, namely, computerized management of asset maintenance processes, programs, and systems, using certain computer software programs and computer equipment, and delivered via a global system of linked computer networks

The service of providing customers with communication capability with the maintenance provider And access to elevator, escalator and shuttle maintenance records, remote monitoring information, Financial information and remote control of the presentation of this information via the Internet