How can apply work visa in us

Although your inquiry is not clear, if you mean to work in America, here is the following information:
We would like to clarify that if you want to get a work visa in the USA, you must have an employment contract from any company in the USA. You can apply to any company by sending your CV to them, then they will contact you if you were appropriate and send you a certified employment contract. Therefore, you can apply for work visa in regard to that contract.
In addition, you can apply for a tour visa to the USA, and check the companies that fit your specialization, then apply and return to your country. If the company approves your application according to your CV, then they will send your employment contract to your country. After that, you can apply for work visa in regard to the contract.
But if you intend to obtain a work permit in the UAE:
We would like to inform you that the Immigration Department does not allow work within the country except through the existence of a local sponsor (employer). The foreign worker is not allowed to work for a non-sponsor unless he obtains a permit before work. If the worker works with a non-sponsor, the worker will be arrested and removed from the UAE. In addition to imposing a financial fine against the sponsor
In all cases, to work in America or the Emirates, the employer is the one who takes all the procedures related to issuing the work contract and work permit.
Among the documents that must be submitted are:
A certificate that no criminal judgments have been issued against you
Special experience certificates
Certificate of proficiency in a foreign language
- passport .
A copy of the academic certificates.
FYI, our website does not provide any visa to any country. Our scope is providing legal consultancy in the legal section.