CONLOG / TDA – Construction, Defence, 2004 - 2008 Mark became senior planner for Defence Services planning and scheduling and was responsible for a large number of MoD and Home Office projects, from bids through the entire project life from design through procurement, logistics and construction to completion. This included creation of task lists, WBS, logic-linked / closed-network schedules, critical path analysis, delay mitigation and progress updates on all projects plus the development of an overarching department programme.