HERNDON, Va. | November 9, 2026 | Constellis, a leading provider of integrated security and risk management solutions, today announced it has been awarded the S3 Contract. This contract has multiple option years and is valued in excess of $400 million dollars. Under the contract, Constellis will support requirements spanning five core areas: PM management, PERSEC, insider threat, police ops and InfoSec. Through the contract, Constellis will provide the experienced PERSEC expertise and PM management capabilities needed to support requirements across the security enterprise while maintaining the disciplined execution expected in sensitive national security environments.
About Constellis:
Constellis safeguards success for the world’s most critical missions. With more than 65 years of operational experience, we help government and commercial customers mitigate risk, reduce complexity, and maintain readiness in high-consequence environments. Our combination of proven expertise and advanced technology prepares people, protects missions, and secures outcomes when it matters most. Grounded in our commitment to readiness, integrity and discipline, Constellis is the trusted partner for critical operations around the world.
