Non-immigrant visas enable temporary works and visitors to enter the U.S. for a specific period, 
                         for the purpose related to their non-immigrant classifications. 
                        Please find below the list of few most common types of non-immigrant classifications, here provided only high level general information. please 
                        contact your attorney for more details on your eligibility and other details.
                    
                        - B-1: Enables travelers to enter the U.S. for business activities not including employment,
                             such as meetings, conferences, or trainings. The initial period of stay is 1 to 6 months. 
                        - E-3: Enables citizens of Australia to work in the U.S. in a specialty occupation position with a U.S. employer,
                             meaning the role requires the U.S. equivalent of a bachelor’s degree at a minimum. 
                            E-3 applications may be applied for directly at a consulate abroad with an approved Labor
                             Condition Application. Workers may stay for an initial period of 2 years with indefinite extension.
                        
                        
                        
                        
                        
                    
                    
                        - H-1B: The most common temporary employment visa, the H-1B allows workers to fill specialty occupation 
                            positions for a maximum period of 6 years. Positions must meet wage requirements outlined in a
                             Labor Condition Application, 
                            The number of new H-1B workers is restricted to 85,000 (20,000 for U.S. Masters; 65,000 for bachelors) per year.
                             If the amount of applicants exceeds 85,000, requiring a random selection during the first week of April each year.
                        - H-1B1: This category has qualification criteria similar to the H-1B, however this category
                             is limited to applicants from Singapore or Chile. 6,800 visas within the 65,000 H-1B numerical limit are 
                            reserved for H-1B1 applicants, and unused spots are rolled over to the following year.
                             Applicants may apply directly for a visa at a consulate or apply through USCIS, and may apply at any time,
                             not just during the first week of April. H-1B1 workers are authorized to work for indefinite 1 year periods,
                             but are not allowed to possess the intent to seek permanent residency.
                        - L-1: The L-1 visa enables organizations to transfer employees from a foreign officer to a U.S. 
                            office to work in an executive or managerial role (L-1A) for up to 7 years,
                             or a role which requires specialized or advanced knowledge (L-1B) for up to 5 years. 
                            Employees must have worked abroad for a  foreign parent, subsidiary, affiliate or
                             branch office for at least one year. Individual cases are filed with USCIS, but employers 
                            with three or more foreign and domestic offices, a substantial workforce, or annual U.S. sales
                             of at least $25 million may request a blanket approval from USCIS, allowing employees to apply for
                             an L-1 visa directly with a consulate.
                        - O-1: Enables individuals who possess extraordinary ability in science, education, business, or athletics (O-1A)
                             or the arts, motion picture, or television industries (O-1B) enter to enter the U.S. for an initial period of
                             3 years, with 1 year of extensions as deemed necessary to accomplish the initial event or activity. 
                            The O-1 requires an advisory opinion for a peer group or labor organization, if one exists. The O-1 
                            requires an offer of employment, or in the case of sponsorship by an agent, an itinerary evidence of 
                            events and activities for the requested period.
                        - TN: Enables citizens of Canada or Mexico to enter the U.S. for temporary employment in a 
                            specific occupation. Citizens of Canada may apply directly at a port of entry and do not require a 
                            visa stamp. Citizens of Mexico must obtain a visa stamp before entering the U.S. 
                            Initial periods of stay are granted up to 3 years, and indefinite extensions are allowed.
                        The information is provided for general informational and educational purposes only and is not a substitute for 
                         professional advice. Before making any decision, consult with the appropriate professionals. Please refer our 
                         
Disclaimer for details.