Let's make it clear, he could move to Sweden tomorrow with half a day hassle, since eu brought that. They indeed hire his group (they work with security systems for transformators and similar stuff I don't really understand, on national levels),because they are cheaper, more effective and have credentials. But this is not some work you can seriously underpay, as Argentines pay Bolivian ladies... If he could earn 30k per month as simple electrician, he would be there for years now. Together with half balts, Polish, Russian and probably whole world electricians.
The only way electrician can earn this money is as director of his company. All the rest are earning significantly less than third of this money.