Safeer Ullah Khan is the Co-Founder of Bidding Enterprise, a global preconstruction services firm that has supported over 110,000 projects for subcontractors and general contractors across the United States. With a background in engineering and over a decade of experience in construction technology, offshore team building, and workflow optimization, Safeer Ullah has become a trusted voice in estimating, quantity takeoffs, and scalable preconstruction support. Under his leadership, Bidding Enterprise has grown into a 650-person company specializing in trade-specific takeoffs, cost estimating, and bid support. His clients range from small subcontractors bidding residential remodels to ENR 400 contractors pursuing high-rise, multi-million-dollar projects. Safeer Ullah brings a data-driven perspective to preconstruction, leveraging insights from tens of thousands bids to help contractors identify opportunities to improve their estimating processes. His approach blends technical precision with operational strategy, enabling subcontractors not only to submit more bids but also to win more of them. He has also played a key role in designing and implementing intelligent workflows using AI-powered BuildIntel software, further enhancing efficiency and accuracy in preconstruction operations. He is the author of Bid to Win, a practical guide focused on helping contractors improve their bidding strategy and win rates.