Man, a lot of the bands here don't strike me as that technical at all, at least in terms of what they actually play.
Sleep Terror, Spawn of Possession, Anata, Gorguts, Beneath the Massacre, Spiral Architect, and Crimson Massacre are all pretty technical (though not necessarily very good), and the new Deathspell Omega is definitely up there as far as technical playing goes (all the more impressive since they fit it into a black metal framework).