4 In One, also known as Accounting Services International Co., Ltd., provides work permit and visa services for foreigners by professional team. Our services include:
งานบริการใบอนุญาตทำงาน (Work Permit)
Applying for work permits for foreigners
Renewing work permits annually
Modifying / correcting work permits
Reporting termination / returning work permit booklets
Visa Services:
Renewing Non-Immigrant Visa "B" with year-round support
Renewing Non-Immigrant Visa "O" with year-round support
Renewing Retirement Visa
Renewing Investment Visa
Changing Visa from Tourist Visa or Transit Visa or Visa type Por.30 to Non-Immigrant Visa "B"
Changing Visa from Tourist Visa or Transit Visa or Visa type Por.30 to Non-Immigrant Visa "O"
Arranging for re-entry into the Kingdom of Thailand:
- Single Re-Entry Permit
- Multiple Re-Entry Permit
