Pronology Services Inc. (PSI-TWN), founded on Oct, 1, 1999, is a contract manufacturing oriented (EMS) company with expertise in Information Technology. We provide production from SMT, DIP, Testing, Assembly to Package. We have implemented the lead-free technology since early 2004. To innovate our technology of processes and products at the leading edge is always our principal objective. On the way of keeping progress, we promise to provide the best services for our customers continuously. Pronology Services (China) Inc, founded on Feb 1st, 2006, is a subsidiary of Pronology in Shenzhen, China. It's wholly owned by Pronology. The services of PSI-CN are the same as Taiwan Headquarter To be a subcontractor, the only way to keep progress is trusted to earn trust by from the customers. Our business concept is "Your Trust, Our Survival." Because of this concept, we keep a long-term supply chain partnership with our customers and achieve mutual trust.Becoming an expert in Electronics Manufacturing Services is our constant principle. Please read the Supply Chain Management section for details of our services.