Twinhead International Corp. designs, develops, manufactures, and sells computers, computer components, peripherals, software, ASIC chips, and workstations across Europe, the Americas, Asia, and other international markets. It offers rugged laptops and tablets under the DURABOOK brand, along with PDAs, calculators and their parts, and computer keyboards, and it imports, exports, and trades computers, electronic components, and digital cameras. The company also operates in the telecommunication-related business and provides technical consulting, design, manufacturing, customization, project management, and certification application services. Its customers span the automobile, government, manufacturing, public safety, utilities/oil and natural gas, transportation and logistics, field service, and national defense sectors. Incorporated in 1984, it is headquartered in Taipei, Taiwan.