Hi all, i am in Thailand with a normal 30 days tourist visa and a big company in Bangkok want to employe me as a tunnelling specialist for several projects: how i can do to apply for a working visa if this company give me all requered documents like an invitation letter ecc? Do i have to exit the country or i can switch the tourist visa to working visa directly here in Thailand?
TLDR : Answer Summary
The user seeks guidance on converting their 30-day tourist visa to a work visa while being employed by a company in Bangkok as a tunnelling specialist. The responses suggest that while it is possible to change the visa status within Thailand, it heavily depends on the employer's ability to provide the necessary documentation. It's recommended to speak with the HR department of the company and inquire directly with immigration to gather all required paperwork, such as a police clearance. In cases where required documents are lacking, it may be necessary to exit Thailand and apply for a NON-B visa from a neighboring country.