SC Oak Ridge Office of Department of Energy posted this Solicitation on Sep 22, 2026. Responses were due Oct 14, 2026; this notice is closed. NAICS 541690 (Other Scientific and Technical Consulting Services), product or service code R499 (Professional - Other). Set-aside: 8(a) Set-Aside (FAR 19.8). Solicitation number 89243126RSC000172.