Due to competition and high expectations of customers, the construction sector is faced with several challenges while pursuing project outcomes. Generally, construction firms consist of various project teams with multipurpose, which necessitates participation and involvement of team members in an organised manner to complete the project effectively. The current research aimed to understand the essential factors that contribute to Effective Teamwork in the construction industry. The study is based on primary data via a questionnaire-based survey method. The data collected from 72 respondents comprises various construction team members like Engineers, Contractors, Owners, Architects from various parts of Tamil Nadu. The data collected were processed using the Structural Equation Model (SEM), which was employed in this research to understand the relationship among the successful outcomes and the factors determining the team's success. The analysis of the results and the model show that the integration between the project team brings about a uniquely positive effect on construction project outcomes at a R 2 value of 0.733. This study provides empirical evidence that a successful construction project team will positively influence the outcome of construction projects.