Desapex delivers digital engineering solutions for rail and metro infrastructure by integrating reality capture, multidisciplinary BIM coordination, construction monitoring, and lifecycle digital twin platforms. Rail and metro systems require precise coordination between stations, tunnels, viaducts, utilities, and operational infrastructure. Desapex enables transportation authorities, infrastructure developers, and contractors to design and deliver complex transit projects with improved accuracy, safety, and operational intelligence. Through BIM-driven coordination, construction verification, and asset lifecycle intelligence, we support the development and operation of resilient urban transit systems.