Mappa Systems Limited (Mappa) is a leader in providing state-of-the-art Information Technology (IT) services and solutions. Since 1996, we have been providing quality and reliable software development and consultancy services to different companies and organisations, with proven reputation and experience. Our customers are from various sectors, including government departments, utility companies, engineering firms and private organisations. We are one of the contractors of the Quality Professional Services (SOA-QPS2 to SOA-QPS4), to provide IT professional services to the Government departments of the HKSAR.