Scantra® is a professional software solution for automated registration of point clouds captured by terrestrial laser scanners. The platform is designed for processing very large scanning projects with hundreds or even thousands of scans and delivers superior accuracy beyond the error budget of ICP-based registration workflows. It works on the basis of identical planes and points, making it especially suitable for demanding geodetic and engineering applications. On Topotronix, Scantra can be positioned as a high-value geosystems software product for companies that need precise large-scale point cloud registration, transparent quality control, and reliable block adjustment results for as-built documentation, construction monitoring, and deformation measurement projects. The software is also presented as capable of handling highly redundant registrations with loop-closure constraints and producing meaningful quality assurance reports.