Joint Ventures & LLCs We are proud to partner with our peers to deliver optimal solutions to our customers. The selected joint ventures, LLCs, and other entities below represent decades of proven performance. Energy Central Plateau Cleanup Company (CPCC) Environmental remediation efforts at the DOE’s Hanford site. Nuclear Waste Partnership (NWP) Operating the only nuclear waste repository in the U.S. – DOE’s Waste Isolation Pilot Plant Savannah River Remediation (SRR) Supporting the DOE’s Savannah River high-level nuclear liquid waste program. WRPS Managing high-level nuclear liquid waste tank program at the DOE’s Hanford site. UCOR The Department of Energy’s primary environmental cleanup contractor for the Oak Ridge Reservation. Defense & Civilian Arrow’s Edge Supporting NASA & DOD with O&M, Logistics, and Engineering Services. FSA Federal Serving the U.S. federal law enforcement and national security communities by providing high-quality administrative, legal and investigative support services. Global Health Supply Chain Alliance (GHSCA) Managing end-to-end health supply chain processes in countries around the world. JT4 Providing engineering & technical support to multiple western Ranges. Koa Lani Operating the Pacific Missile Range for the U.S. Navy. Reliance Test & Technology (RT&T) Providing engineering and technical support to the Eglin Test and Training Range complex (ETTC) and the National Radar Cross Section Test Facility (NRTF).