In this agreement, ZyGen Company Limited will work together with various experts in the area of SAP system while ACIS Professional Center Company will assist in IT security and Siemens Limited will share their expertise in Information Technology, International ICT Services, and IT support, Because many of PTT ICT’s customers, especially the PTT groups, have many needs to operate in multiple countries around the world, this collaboration is an important step forward for pushing the quality of PTT ICT’s business delivery closer to the quality the company always wanted. PTT ICT is constantly seeking ways to improve its business delivery because the happiness and satisfaction of this customers, both within the PTT group and external, Is it ultimate goal.