SII S.A. provides technology consulting and system integration services in France and internationally. The company offers research and consulting services, including determination of requirements; audit, diagnostic, and innovation consulting; drafting of specifications and design of prototypes; systems configuration and security; deployment logistics; and implementation assistance. Its system integration services comprise design and assembly, and maintenance or third-party maintenance of systems. The company's engineering solutions includes embedded?IT?solutions, such as embedded and real time software, command control software, control software, test benches, and electronics; information?system solutions in the areas of master plan, architecture, design, development, optimization, deployment, operation, and maintenance; information and communication technologies for new applications, tools, and information processing; infrastructures services in the fields of network and telecommunications, architecture design, development, optimization, security, storage, database, and hosting; scientific and system engineering solutions for the aviation, aerospace, naval, defense, transportation, and high-tech sectors. It serves customers in the telecom and media, aerospace, defense, electronics, banking and insurance, automotive, transportation, digital security, energy, distribution, retail, and health sectors. The company was founded in 1979 and is headquartered in Paris, France.