I, myself personally highly recommend EU Helpers - Poland Migration and Work Permit Services. All of their Consultants are extremely knowledgeable, professional, friendly people who are willing to go that extra length to assist in all areas of migration and work permit applications. The time and energy they put into problem-solving our particular application was incredible and we were kept fully informed of the progress along the way, with immediate responses to any questions we put forward. Special thanks to their expert advisors  for the huge effort they put into assisting us, they all went above and beyond to ensure a positive result and we can't thank them enough