Pronology Services Inc. (PSI-TWN), founded on Oct, 1, 1999, is a contract manufacturing oriented (EMS) company who expertise in Information Technology field production through SMT, DIP, Testing, Assembly to Package. We implemented the Lead free technology in early 2004. To innovate our technology of processes and products at the leading edge is always our majority. On the way of keeping progress, we promise to provide the best services for our customers continuously.