You should use circuitworks by using add-ins circuitworks. Then you should have the .BDF & .LDF file which will be imported in circuitworks. Then Use option build model to create assembly file.
In addition to CircuitWorks, you can use other software for the EE design and import the information using various file formats. We use Altium for the EE design and the Desktop EDA Altium to SolidWorks link. We build models of the components in SolidWorks, or import them into SolidWorks from suppliers.