GrandTechSys Asia Co., Ltd is a professional IT Consulting company. Our company provide services such as IT Consulting, Install Complex Networking WAN/LAN Connection, CCTV Security Systems, PABX Phone Systems, PA Systems, Alarm Security Systems, Website Design/Hosting, Door Access Control Systems, Security Systems Hardware Wholesaler, and PC/Network/CCTV Systems Maintenance. With clear and sharp goal our company is committed to being the leading IT solutions provider in Cambodia.