Imported 2 different architectural PDFs to scale, how should I proceed to model my work?

Hi all, Looking for a system to do the following: I get architectural drawing from two different consultants.  I have found the best way to add information to SWKS is to use "sketch picture" works most of the time.  I now have received two different scaled PDFs.  I did sketch picture twice, matched up data points. ( RCP, Reflected Ceiling Plan & Scaled Layout from Lighting Designer)  One sketch #3 Scaled Layout is in color when active,  which is the one I want to work off of. I want to create 4 or 5 assemblies from that colored sketch. How should I proceed? 

Thanks In advance.......or hoping

K

SolidworksImport export