OS: WIN, LINUX, AIX, HP-UNIX

DB: ORACLE, DB2, SQL

SAP: R/3, ECC, EP, BW, CRM, SRM, SLM, WEB-DISPATCHER, TREX, XI, etc.

TECHNIQUE: backup, restore, support, migration, export, import, install, tuining, landscape, etc.

PROJECTS: more than 18 projects, include lenovo, redbull, kappa, etc.