Headquartered in Shenzhen, China, Shenzhen Tunai Technology Co., Ltd. is a leading global provider of rugged mobile phones and supporting mobility solutions for vertical markets, including construction, defense, police, security guarding, field service, retail, healthcare, oil, gas and chemical operations, logistics, forestry, fishing, agriculture. Rugged and highly mobile, Tunai rugged mobile phones are built for mobile professionals who require real-time computing at the point of service. Users can gather, access, analyze and transmit the critical information they need to be productive and feedback in today's de-centralized work environments.