... uncertainty types Project Business Single, multi project framework, project life-cycles, management levels Project- based firms and project- based organizations Project parameters, project parties ... types Project Business Relevance: Single, multi project framework, project life-cycles, management levels Project- based firms and project- based organizations Project parameters, project parties ... Key Terms: Project life cycle, systems, management levels, operational characteristics, multi-large scale projects, project network Project- based enterprise, project- based careers, project- based...