This research is quantitative research (research Quantity) objective to 1) is recognized by the Organization of a regional organization of engagement per day from work and leaving intention of employee service companies mill con steel PLC 2) Causal relationship modeling of cognitive support from the Organization's regional engagement eventually tired of working and the resignation of the employee service companies mill con steel PCL 3) Checking consistency between models based on assumptions with complex information seemed. Contains a sample of the population, which is the employee service companies mill con steel limited all 249. People use a query with the value of confidence between .791-.974 is a tool to collect information and analyze data using complex statistical analysis and model description structural equation with Amos18.