US immigration can be quite complex, but does offer a range of work permit and visa applications. The list below contains an overview of a range of Work Permits and Work Visas for Immigration to the United States of America.

B-1 Visa - Doing Business in the USA
As a general rule, nationals of countries participating in the Visa Waiver Program (VWP) need not obtain a visa to perform regular business activities in the US. These countries are Andorra, Australia, Austria, Belgium Brunei, Denmark, Finland, France, Germany, Iceland, Ireland, Italy, Japan, Liechtenstein, Luxembourg, Monaco, the Netherlands, New Zealand, Norway, Portugal, San Marino, Singapore, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom. Nationals of other countries will need a visa to perform business activities in the US, most likely the B-1 visa.

B-1 Visa in Lieu of H-1B Visa - Doing Business in the USA
This visa is somewhat unusual as it allows the holder to work in the US, yet does not require the filing and approval of a petition to the US Citizenship and Immigration Services like most work visas do. It also does not involve a US employer.

E-1 Visa- Trade in America
There are two types of E visas, E-1 Treaty Trader and E-2 Treaty Investor. The basis for the classifications lies in treaties of friendship, commerce and navigation or Bilateral Investment Treaty or other arrangements between the US and certain countries that were entered into to enhance or facilitate economic and commercial interaction between the US and the relevant countries.

E-2 Visa - Investment in the USA
There are two types of E visas, E-1 Treaty Trader and E-2 Treaty Investor. The basis for the classifications lies in treaties of friendship, commerce and navigation or Bilateral Investment Treaty or other arrangements between the US and certain countries that were entered into to enhance or facilitate economic and commercial interaction between the US and the relevant countries.

Green Card Through marriage
Study in USA

	Online Imigration assesment form