Classification Information
maintenance of motive power machines; electricity generators repair and maintenance; maintenance of computer servers for networking; installation, maintenance and repair of remote control apparatus; data processing and computer equipment maintenance services; maintenance and repair of control systems for radio systems and networks; maintenance of sensors/measuring apparatus; management of smart factory sensor-based factory facilities, provision of information related to smart factory sensor-based factory facilities, management of oil well facilities, provision of information related to oil well facilities
Building Construction and Repair