I'm staying near Seacon Square. I've been working in Lat Krabang installing a few machines my company built. Things didn't go so well, and long story short...My non immigrant B visa expires on March 12. The company I'm working at wants me to stay here a week or 2 longer than the 12th. What can I do?

With a WP you can get an extension of stay. ut are you working for a Thai company or a foreign based company?

The company I'm working at is Dana Spicer Thailand. Technically Dana is headquartered in Ohio. What do I need to do to get an extension? BTW my visa is a single entry.

The short answer is this:

1. Application form 2. Copy of applicant’s passport 3. Certificate of alien’s employment in the format prescribed by the Immigration Bureau 4. Copy of work permit (in the case of change of workplace, an acknowledgment of application may be used) 5. Copy of evidence proving company registration, such as a certificate of company or partnership registration, certified by the registrar within the previous six months 6. Copy of list of shareholders certified by the registrar within the previous six months 7. Copy of balance sheet and profit and loss statement for the latest year, together with income tax return for companies or juristic partnerships and payment receipt 8. Copy of latest monthly withholding income tax return specifying the names of employees and of the alien applicant together with a copy of payment receipt 9. Copy of the individual income tax return for the latest year and payment receipt (if any) 10. Copy of social security contribution return for the latest month, as filed with the Social Security Office (Form Sor Por Sor.1-10) and payment receipt 11. Document or evidence proving the necessity of the business to hire the alien, for example, in case a job opening was posted for Thai candidates but there were no applicants 12. Location map showing the applicant’s workplace and photographs of interior and exterior of the workplace during business hours 13. Documents or other evidence requested by the Committee monitoring official proceedings of officers of the Immigration Bureau 14. For an international trade business (representative office), regional office, and overseas company (branch office), documents specified in Criteria 6, 7, and 11 are not required.

Otherwise you will have to go abroad and get a new visa. At this moment with the visa you have you can only get an eztension of stay of 7 days, if you can show a plane ticket out of the country within those 7 days. Above is for a one year extension.

But you might want to try this first:

http://www.thaivisa.com/forum/post-a70477-.html

Have a look at 2.16 and have the company talk with immigration about this. Might be a lot easier!