CitySoft (HongKong) Limited (城市軟件(香港)有限公司) 及 CityU Professional Services Limited (城大專業顧問有限公司)是本公司其中兩間主要的技術合作伙伴，主要研發軟件系統及提供技術支援給與政府機構。
    SOCIAL WELFARE DEPARTMENT (社會福利處)
     1. Human Resource Management Department
     2. Volunteer Information System
     3. Rehab Central Referral System
     4. Central Referral System for Residential Child Care Services
     5. Central Foster Care Unit
     6. Central Information System for Battered Spouse Case
     7. Departmental Inventory Control System for IT Equipment
     8. Community Work Matching System
     9. Lotteries Fund Projects Information System
　 　
    FIRE SERVICE DEPARTMENT (消防處)
     1. Wed-based Library System for the Resources Centre
　 　
    CITY UNIVERSITY OF HONG KONG (香港城市大學)
    1. Management System for Academic Exchange Program
         (Academic Exchange Office)
    2. Clinical Management System (Medical Centre and Dental Clinic)
　
 Copyright 2007 EASYSTEM TECHNOLOGY LIMITED  ALL RIGHT RESERVED.