The most effective strategies and tools for comprehensively for integrating MEP BIM services in MEP coordination and clash detection in large-scale projects include -Utilizing Building Information Modeling (BIM) software for 3D visualization and clash detection. Integration of MEP BIM with MEP drawings helps visualize and monitor the MEP services designed and executed. Establishing clear communication channels between disciplines and collaborating whenever needed. Conducting regular coordination meetings with the stakeholders and project participants. Implementing clash detection workflows, and leveraging automated clash detection tools to streamline the process.