# Technical Services Support

Canonical: https://abierto.us/opportunities/89243126rsc000172

- Solicitation number: 89243126RSC000172
- Notice type: Solicitation (first published as presolicitation)
- Status: Open. Offers due October 14, 2026 at 2:30 PM EDT
- Department: Department of Energy
- Contracting office: SC Oak Ridge Office (892431)
- NAICS: 541690 Other Scientific and Technical Consulting Services
- Product or service code: R499 Other Professional Services
- Set-aside: 8(a) set-aside
- First posted: July 17, 2026
- Last posted: September 15, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/ae68a12bbd8d41a7b81d7fc2c9a6cd4b/view

## Description

The Department of Energy Office of Science requires a single contractor to provide security support services for the Office of Safety and Security , the Office of Science Consolidated Service Center, and the Oak Ridge Office of Environmental Management. The work location is in Oak Ridge, Tennessee. The mission of the support service contractor is to provide an array of site-wide security support functions that support Safeguards and Security responsibilities in a secure environment protecting critical national security assets.

## Attachments

- [45e88c782c684c78bd3076095a277938](https://www.fedconnect.net/FedConnect/?doc=89243126RSC000172&agency=DOE)

## Publications

- July 17, 2026: Presolicitation, due August 3, 2026 at 4:00 PM EDT. Notice 08aa120c821a4c7ca6660230c2255ce7. https://sam.gov/workspace/contract/opp/08aa120c821a4c7ca6660230c2255ce7/view
- August 3, 2026: Solicitation, due September 2, 2026 at 5:00 PM EDT. Notice ffdc31cd4a484eec861b2ef20d808647. https://sam.gov/workspace/contract/opp/ffdc31cd4a484eec861b2ef20d808647/view
- August 28, 2026: Solicitation, due September 16, 2026 at 4:30 PM EDT. Notice 642c1d9967d746e5b2828a4ad36562a0. https://sam.gov/workspace/contract/opp/642c1d9967d746e5b2828a4ad36562a0/view
- September 15, 2026: Solicitation, due October 14, 2026 at 2:30 PM EDT. Notice ae68a12bbd8d41a7b81d7fc2c9a6cd4b. https://sam.gov/workspace/contract/opp/ae68a12bbd8d41a7b81d7fc2c9a6cd4b/view

## Points of contact

- McDaniel Jr., James E., jim.mcdaniel@science.doe.gov, 865-241-6333

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/89243126rsc000172.