Load UBC mesh and model, then rotate.

Hi, hope this is posted in the correct spot.
I am trying to load a UBC 3D model and associated mesh file.
The convention is to provide a single X,Y,Z coordinate to build the mesh and 3D model elements.
This assumes no rotation. I need to also then, rotate the mesh/model into its correct coordinate location. e.g. from assumed standard BL corner extending East, then North at 90degrees to a rotated mesh, -45 degrees.

Welcome to ParaView, @rapidgeo. The Transform filter should be able to do that.