If you are looking to impott points to Revit from Trimble(and vice versa) then you can use these nodes to assist. This takes a file path(CSV recommended), sheet name, family type, and separator in order to output a certain family at the specified location that can help you visualize what is going on in the field.
I have a point family available here:
https://www.dropbox.com/s/c27c8p2lxemstwo/PointFamily.rfa?dl=0
Repository here:
https://github.com/natethegrate1/MEPTools/blob/master/TrimbleImport.dyf
and some YouTube instructions here:
Import=https://youtu.be/TKiY6O1a7EU
Please feel free to email me if you have any issues!
Dynamo Nodes 
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