The present disclosure describes a new method to virtualize a plant facility with remote sites that are separated from a central site. The method includes: assembling, by a server computer located at the central site of the plant facility, an engineering package addressed to a particular remote site of the plant facility, the administrative package comprising a command script and a data component; and dispatching, by the server computer located at the central site of the plant facility and through a transport network of one or more transport vehicles, the engineering package to the particular remote site such that, when the engineering package arrives with a particular transport vehicle at the particular remote site, the command script is extracted and executed to perform control systems management and engineering tasks at the particular remote site for routine maintenance as if a human control system engineer is present to perform such systems management and engineering tasks on-site.
