first pcb try

CrossRoads:
For itead:
http://imall.iteadstudio.com/open-pcb/pcb-prototyping/im120418003.html
Order PCBs, you'll get a Order # back.
Send the Order # and your zip file to pcb@iteadstudio.com

Do board manufacturers through-hole-plate vias or do I have to solder a wire through them myself?