THE ACTER FAMILY

Acter Co. Ltd. (Headquarters) (HVAC/ MEP/ Cleanroom integration services Nova Technology Corp. (Wholesaler of electronic and chemical equipment) Heshuo Engineering Co. Ltd. (HVAC, electrical retail and installation)

Enrich Tech Co. Ltd (Comprehensive Construction)

WINMEGA Technology Corp. (Wholesaler of electronic and chemical engineering equipment)

Sheng Huei (Suzhou/Shenzhen) Engineering Co. Ltd. (Design/Installation of MEP, HVAC and cleanroom) Winmax Technology (Shanghai) Corp. (Design and Gas Cabinet production, valve box and liquid transportation container, etc.) Suzhou Winmax Technology Corporation (R&D calculation control system, wet process production equipment design, etc.) PT. Novamex Indonesia (Equipment wholesaler and installation)

Sheng Huei (Vietnam) Engineering Co. Ltd. (Livelihood and industries HVAC system)

Novatech Engineering & Construction Pte Ltd (Chemical supply system business)