Spectrum Pacific Publishing was founded in 1996 by Benjamin Slabak in Sydney, Australia. They claim to have developed and published over 30 computer games. Their website is entirely in Adobe Flash, so it seems that it hasn't been updated in awhile.
Official Spectrum Pacific Publishing website
Spectrum Pacific Publishing's Mobygames page
Games developed and/or published by Spectrum Pacific Publishing
Assault Trooper (1997)
Subhunt (1997)