In software projects, and particularly in Software Product Line (SPL) projects, product composition and deployment are tasks that are not supported by open source tools. These tasks are repetitive and error-prone. Automation helps on reducing the errors while the productivity increases. in this paper we present a real-world experience through ISA Packager, a generic tool to package and deploy SPLs. in this experience we build a SPL of SCADAs (Supervisory Control and Data Acquisition). Each customized SCADA product evolves in time and ISA Packager is in charge of easing product maintenance and updating