Assurance Services Statutory Financial Statements Audit and Review in accordance with Thai Financial Reporting Standard (TFRS) and International Financial Reporting Standard (IFRS) Group Financial Audit or Consolidated Package in accordance with IFRS Agreed Upon Procedures and Special Purpose Audit Special Project Related to Accounting such as Stock Taking, Fixed Assets Physically Verification and Tagging Regulatory Compliance and Reporting : Compliance with the Condition of the Promotion Certificate (BOI)