... Service 3. Tooling & Engineering 4. EMS Established in 1984 by Hong Kong entrepreneur, PI is a professinonal OEM/ODM Developer & Manufacturer of Metal and Plastic ... :2000 and ISO 14001 TUV, CE, Rohs & Reach, UL, etc. Famouse OEM Customers: PACE, ASUS, FLEXTRONICS, Alcatel-Lucent, Harman, Vtech, etc. Metal & Plastic Parts