USB Flash Drive is one of the worlds leading suppliers of customised USB Flash Drive technology. The website offers an extensive range of customized and promotional flash drives and USB Mp3 and Mp4 Players and Promotional Memory Sticks in the UK.
The leader in FBG Sensors and Fiber Optic Sensors. The CEL Advanced Technologies Group pioneers the development of innovative Fiber Optic sensors and sensing systems for different applications. Our various fiber optic sensors, fiber optic interrogators, manhole switches, intrusion detection systems, and more offer unique solutions to monitoring challenges.