WIZMASTER COMPUTER SALES is a corporation which was established on November 2000 and was duly certified by the Department of Trade and Industry. It was established as a single proprietorship firm and later changed to a corporation last August 6, 2009.

The firm’s main thrust is in the area of selling of computer units and its parts as well as giving technical support or after sales services. It is the supplier of computer units and peripherals in Iligan City and its neighboring towns and cities.

In late 2000, the firm was established to provide technical support to Petronas and Dasmariñas corporation which prompted the proprietor of the firm to apply for a business permit as computer sales and services to operate in Iligan City. That same year, the DTi permit was granted as well as BIR permit and the permit from the Office of the Mayor of Iligan City. Since then and until now, the firm operated and was able to supply computers and its peripherals to Iligan City, Cagayan De Oro City and its neighboring towns and municipalities here in Mindanao including even those municipalities in Surigao area and the province of Zamboanga del Sur.

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And on September 8, 2017, the Wizmaster establishes its subsidiary company, in the name "E.S.T. Techno Dev't Company, Inc." commonly known as EST Techno Dev which is located on the 2nd floor of Cagayan Town Center (CTC), Cagayan de Oro City Philippines. This company aims to offer enterprise business networking solutions, structured cabling, IPPX and Telephony design, Building Management system, IT Consultation and Trainings. The Training Center of Wizmaster is currently located in this area.