Since 1992, Sigma Computer Co. has been dedicating in providing the office computer users with professional and efficient services.  Our mission is to offer total solutions to our customers’ computer related problems so that they can be worry-free about their computer systems in doing business.  We always aim at high customer satisfactions.

            We provide a broad range of computer services included contracted maintenance, on-call maintenance, hardware relocation, software installation, network design and installation, computer and accessory sales with delivery, and etc.  Our professional staff will tailored our service to suit customers’ needs.  Special packages of service can be set up according to customers’ request.  We are flexible at our service aiming at providing total-solution to customers’ problems.

            In 2020, we relocated our office to Kwun Tong.  This larger office enabled us to employ more staffs and acquire more high technology equipment.  With the expanded office, we are among one of the best equipped computer service provider in Hong Kong.  We are working towards our mission to become the total solution provider in Hong Kong.