Suggest an attorney? (Google is after us)
ams6110: IANAL but I think their claim is weak.  "Site" + "Google"?  OK, where did the "z" come from?They can't really claim dibs on any name that happens to end in "oogle" and your firm does not seem to have anything to do with web search.  Domino Sugar once tried to claim that Dominos Pizza was infringing on their name, a claim which they ultimately lost.They've surely got the pockets to harass you and sadly you're going to need an attorney to respond to their complaint.