Science Applications International Corporation (SAIC) provides comprehensive logistics and supply chain management services to the US military, federal civilian agencies, and foreign military sales customers. The company's technology expertise includes big data, cloud computing, and cybersecurity; other services include systems engineering, simulation and analysis, and force protection. While most of SAIC's business is from the US federal government (two-thirds is from the US Defense Department alone), it also has a few customers in the private sector.