SDXpress™ Product Information
SDXpress™ version 9.4.1 has a built in CAD system, which is easy to use and specifically tailored to handle various types of survey data from Sokkia Total Station, GPS/GNSS RTK System, Digital Level and Sokkia Data Collection software. You can transfer data in various file formats, process unlimited surveyed points in seconds, and much more...

Below are some snippets of the works that you may accomplish easily with SDXpress™. 
SDXpress™ Product flavours and comparison
Parameters SDXpress™ Lite new SDXpress™ Standard
What are they ‘SDXpress-Lite’ is “license free” with basic functionalities for CAD & survey. ‘SDXpress-Standard’ is a “Licensed” version with powerful features for CAD and survey operations.
CAD Interface yes yes
Download, Upload from Instrument yes yes
AutoCreation of Plan yes yes
Level circuit adjustment no yes
Saving drawing and project no yes
Exporting to other file formats no yes
Printing no yes