Off-topic, but does anyone know any good lawyers for enforcing the terms of open source licenses based in the EU? Everyone we’ve used in the US doesn’t want to

Off-topic, but does anyone know any good lawyers for enforcing the terms of open source licenses based in the EU? Everyone we’ve used in the US doesn’t want to tackle something from Europe. They’ve recommended a firm but just figured I’d collect a range of opinions from here given the context.