CeSigma is a centre of expertise in physical sciences, which has developed expertise in the design and implementation of complex operational systems dedicated to various fields of data acquisition and processing, physical measurements, and real-time signal and image processing.

For nearly 30 years, CeSigma has developed expertise in several areas of high technology: data acquisition and physical measurements, real-time signal and image processing, and research and development in electronics, mechanics and embedded computing.
CeSigma- Signals & Systems operates in three sectors:
• Defence & Security
• High Energy Measurements
• Environment & Natural Risks