I presume you have looked at udnet?
Link Preview Image SketchUp point cloud plugin to create 3D models from scan data | UndetA feature-rich SketchUp point cloud plugin for fast & easy scan data import from any 3D laser scanner, UAV drone or photogrammetry software.
faviconUNDET (www.undet.com)
It's pricey at 500/yr but there is a trial for 14days.
I'd watch the videos first to see what transforms it can do.