After taking this five day course the Gasfitter will have renewed and filled in any lapses in their basic knowledge, skills and attitudes to install and maintain gas systems as well as do emergency repair of gas system components used in domestic, institutional, commercial and industrial applications.  This course instructs in installing, maintaining and servicing gas systems so the gas systems are put in correctly and work efficiently. Student progress in mastering the content will be evaluated by paper/pencil testing as well as observable performance checklists and rating scales where possible.