Enterprise Portfolio Management as a Service (ePMaaS) uses advisory consulting, project delivery solution architecture, Project Delivery Office, and Project Delivery Architect to orchestrate and manage all Pre-project management activities, Project management activities, and Post-project management activities such as Project definition, Project approval, Project Selection, Organization capability/capacity analysis, methodology selection, project resource recruiting, Project Team capacity balancing, Organization Project capacity balancing, PMO/Project performance monitoring, PMO/Project artifact delivery, Project execution activities, and project operationalization to eliminate incompatible project methodology, provide ongoing multi-level oversight, provide continuity and guarantee project management oversight across the project lifecycle