Herndon, VA — December 29, 2025 — Constellis today announced it has been awarded a contract by the United States Postal Inspection Service (USPIS) to conduct high-tier background investigations. The work will be delivered through Omniplex World Services, a Constellis company specializing in sensitive investigative services.
The contract started on November 1, 2025, with a potential contract value of $18 million over the four-year base period and an additional two (2) two-year options. Under the terms, Constellis will provide background checks, administrative investigative support and customer services.
“This award reflects our continued commitment to supporting federal agencies with trusted, high-quality investigative services,” said Kristen Grundler, Director of Field Operations, Investigative Services Group at Constellis. “We are honored to continue our partnership with USPIS and proud of the work our teams do to safeguard national security.”
Paul Donahue, President of Global Security Services (GSS), added,“Constellis brings a unique advantage to our customers by integrating comprehensive security services—from background investigations to risk intelligence and protective operations. This award underscores our ability to deliver mission-critical support with precision, integrity, and speed.“
Omniplex World Services has a long-standing reputation for excellence in conducting discreet assessments, background investigations and ongoing monitoring in support of national security, commercial and government customers. These critical services are a dynamic part of Constellis’ integrated security and risk management organization, enabling success for clients worldwide.