Nirotech is an ISO & "Made-In-Hong Kong" EMS manufacturer in Hong Kong, with automated production line in Hong Kong as well as manufacturing facilities in Vietnam and Mainland China. We provide turnkey services in mechatronics engineering, product development, material sourcing & purchase, PCBA & final product assembling, testing, warehousing and logistics. Our SMART production line named "OWL" uses custom-built production machines and smart robots empowered with artificial intelligence for automated assembling and quality assurance. This realises full automation and digitalisation in production, assembly and quality control. We specialize in a wide range of electronic products, particularly access and safety control devices and temperature monitoring devices.