You can get EPS from SketchUp Make:
- use a PDF printer, preferably one where you can create a custom page size that matches the sheet your parts are going to be cut from.
- in the Print dialog, turn on the “Use High-accuracy HLR” quality option (On a Mac it is called “Vector Printing”)
- print. The resulting PDF is identical in content to an EPS file. If necessary, you can use Adobe Illustrator, Corel Draw or Inkscape (free) to convert from PDF to EPS.
Anssi