The document presents the Early Contractor Involvement (ECI) methodology in construction project management, emphasizing the benefits of involving contractors early in the project lifecycle to enhance collaboration, reduce risks, and improve overall project efficiency. It outlines the contractor selection process, ECI benefits, including better cost management and risk mitigation, and various contract strategies associated with ECI. Additionally, it addresses the importance of shifting from adversarial attitudes to a more cooperative and collaborative approach in the construction industry.