BLS International Services Limited provides outsourcing and administrative task of visa, passport, and consular services to various diplomatic missions. The company offers citizen and front-end, e-visa, and biometric and identity management services; verification and attestation services; and value-added services, as well as passport and government services. It operates in Asia, Africa, Europe, South America, North America, and the Middle East. BLS International Services Limited was incorporated in 1983 and is headquartered in New Delhi, India.