This document discusses essential lean construction tools that can help improve productivity and reduce costs and delays on construction projects. It introduces various lean construction techniques like waste elimination, 5S, value stream mapping, the last planner system, total flow management and kanban. The implementation of these tools is aimed at identifying and removing non-value adding activities from processes. Using lean construction can lead to benefits like reducing project timelines by 30-40%, increasing profits by 15-20%, lowering costs, improving productivity by 60-70%, and better resource utilization. More details are available by contacting the Vedzen Institute.