LeanCon builds the first pre-construction engineering team created by AI. We automate project planning for general contractors and developers, transforming the way construction projects are analyzed, bid, and planned, into a seven-minute workflow. By fully automating the pre-construction process (including initial analysis, bidding, and value engineering), LeanCon enables its users to plan 100x more projects annually and win more bids with 90% accuracy, 20% faster schedules, and significantly lower costs. Leveraging advanced AI and machine learning that process 3D models/2D drawings and RFP documentation, LeanCon creates millions of scenarios and optimizes every critical variable to deliver a fully integrated execution strategy. Our engine generates optimized schedules, cost estimations, means & methods, cranes layouts, logistics plans, manpower allocations, and more, turning raw data into high-precision, winning bids ready for immediate execution.