No sewing machine is made in its home country any more. Viking and Bernina are made in Thailand with one Bernina model made in China. Singer is made in Brazil and China, Janome is made in both Thailand and Taiwan. Not sure about Pfaff. Chances are it's also in Thailand.
In regards to the SVP merger. That happened back in the beginning of 2010 and that's when Singer, Viking & Pfaff became 1 company. As far as I'm concerned, that's no different than K-Mart buying Sears and each keeping their brand names.