Every year, more than a million people legally immigrate to the United States. The USA is an attractive country for immigration (high standard of living, economic and political stability). Therefore, the actual service is immigration in the US, immigration lawyer services and other legal services in the United States.
There are two legitimate ways of immigration in the US: direct immigration to the United States and indirect immigration to the United States.
Direct immigration - registration and obtaining an immigrant visa at the US Embassy abroad (family reunification program, bride or groom visa, investor visa, Green Card lottery).
Indirect immigration - registration of immigration documents after arrival in the United States and changing the visa for immigrant visa to the United States and applying for immigration status change (US study program - student visa, immigration through status for a businessman in the US - business visa, immigration through a worker Status in the US - working visa, immigration through obtaining refugee status in the US, immigration to the United States for professionals, persons with outstanding abilities, immigration to the United States for athletes, immigration to the United States on religious grounds.