Employment Visas are very common applications. They are generally when one has a job and now needs to finish that final process to work. The 4 main types of employment visas are EB-5, H1-B, TN, and O-1 Visa.
An EB-5 visa is also known as an investor visa. If someone wants to invest in the United States, then they can do so through an EB-5 visa.
A H-1B visa is a visa granted by an employer, which allows one to temporarily work in the United States as long as certain requirements are met.
A TN visa is one that is authorized by NAFTA which allows professionals from Mexico or Canada to work in the three for a limited amount of time.
An O-1 visa, also known as a special talent visa, is most commonly granted to professors, celebrities, professional athletes or people who have had amazing accomplishments in life.