The mission of CEL is to serve our customers with the highest level of customer satisfaction, providing competitive prices and products developed and delivered on time by our innovative, and empowered workforce. CEL provides top-quality products like Fiber Bragg Grating (FBG) interrogators and fiber optic switches. The CEL Advanced Technologies Group pioneers the development of innovative Fiber Optic sensors and sensing systems for different applications. Our various fiber optic sensors, manhole switches, intrusion detection systems, and more offer unique solutions to monitoring challenges. We develop critical monitoring and sensing products using fiber optic technology that can measure vibration, temperature changes, liquid and gas leaks, and intrusion events. Our products also monitor the health of structures such as bridges, tunnels, pipelines, and power stations.