G&H | ITL | Medical Device Company | Design, Development and … We provide end-to-end design and manufacturing services for medical devices, in-vitro diagnostics, and laboratory instruments. Together with our customers, we create and deliver breakthrough technolog We provide end-to-end design and manufacturing services for medical devices, in-vitro diagnostics, and laboratory instruments. Together with our customers, we create and deliver breakthrough technologies for the healthcare and life science industries.