Took a closer look at the switches on mine. The logo is for CW Switches.
http://switches-connectors-custom.cwind.com/item/miniature-slide-switches/ted-panel-mount-miniature-slide-switches-swidgets-/item-1504?&plpver=10&origin=advsrch&by=prod&filter=0&categid=1125&prodid=1047
This is very close dimensionally.
http://www.digikey.ca/product-search/en?x=14&y=10&lang=en&site=ca&KeyWords=GF-126-0119
Not quite the same size of pins though.
Something I noticed is that the switches are installed a certain height from the PCB, but there's no standoff on the switches. If you decide to go through the trouble of replacing the switches, make sure they're put back in at the same height, otherwise I'm sure the "invert pull" won't work.