Power House Systems was established in 1991 with the aim to provide an one stop I.T. source for Macau businesses. Power House Systems became “Lexmark” printer dealer in 1992 and continues to be the major provider of IBM/Lexmark printer supplies vendor in Macau. Providing network solution has always been a major business of Power House System, we had experienced Cisco Certified Network Associate (CCNA) and CCIE, Huawei Certified Network Associate (HCNA – R & S),Huawei Certified Network Associate (HCNA – Storage), Certified Information System Security Professional (CISSP) who had been installing small as well as large networks for customer since 1991.Power House Systems was renamed to Power House Technology in 2000. In 2008, Power House Technology was renamed to Power House Technology Limited and became a “IBM Service Partner” in the same year.Power House Technology Limited has been appointed as Lexmark Authorized Services Centre in Macau since January 2009.