Cal-Comp Electronics (Thailand) Public Company Limited (Cal-Comp) is an Electronics Manufacturing Services (EMS) business company. It principally engages in the business of manufacturing electronic products in the form of OEM (Original Equipment Manufacturing) and ODM (Original Design Manufacturing). The company, together with its subsidiaries, is engaged in producing computer products such as ink-jet printers, multi-function printers, dot-matrix printers, photo printers, LCD TV, PCBA for hard disk, external hard disk drive, and digital camera; telecommunication products such as wireless phones, mobile phones for CDMA, TDMA, GSM and USB phone, set top box, Bluetooth headsets and GPS receivers; office equipment products such as fax machines and home entertainment products such as Portable Media Player (PMP). The company produces electronics products for major brands nationally and internationally that include Hewlett Packard, Western Digital, Seagate, Panasonic, Motorola, Advance Digital Broadcast and Nikon. The company is headquartered in Bangkok, Thailand.