Vr Mapping provides fast data collection for engineering mapping. In VrOne®, VrTwo and VrThree, vector data are collected from photos, LiDAR, and point clouds in 2D, 2.5D and 3D stereo environments. Data sets can be viewed separately and synchronously. Automatic tie point generation (VrAutoTie) and bundle adjustment (VrBundle) extend the capabilities of the aerial triangulation program (VrAt) and VrUAS. The Vr Mapping software works with complicated geometries including UAS, oblique, high oblique and close-range camera positions. A stand-alone camera calibration program is available to supplement the integration of UAS and single lens cameras into workflow. VrThree integrates LiDAR, point cloud and DSM data into the VrOne and VrTwo environments. Ortho production is threaded and mosaic seam lines and balance are automatic. Mosaics are created directly from images. Mosaic boundaries are user drawn and can be rotated. GeoTIF and world files are seamlessly compatible with ESRI software.