Function One International Limited, established in 1999 provides a wide range of IT related services from its group member companies, including IT Managed Services, Mobile Commerce, Payment Solutions, Cyber Security Services and SOC, IOT and Enterprise Networking, etc.Function One Computer Services is one of the members – who’s a leading IT Managed Service Provider in Asia, offering a wide range of managed services including MSP (Infrastructure), MRSP (Retail), MSSP (Security) and IOT. We have established our offices, help desk centres, and SNOC (Security & Network Operations Centre) in Hong Kong, Foshan, Macau, Shanghai, Taipei, Singapore and Philippines.