Agencies › Department of Energy › NAICS 541990
Department of Energy (DOE): NAICS 541990 — All Other Professional, Scientific, and Technical Services
1open solicitations
$26.0Mobligated in FY2026
35contracts ending within 18 months
Open solicitations
How DOE NAICS 541990 spends
DOE NAICS 541990 contracts expiring in the next 18 months
35 contracts worth $3.4B.
| Incumbent | Buyer | What | Value | Ends | Est. solicitation | Record |
|---|---|---|---|---|---|---|
| J FOSTER & ASSOCIATES LLC | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $814K | 16 November 2026 | Now / imminent | USASpending |
| CATAWBA-TEA, LLC | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $110K | 22 November 2026 | Now / imminent | USASpending |
| YES ENERGY LLC | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $42K | 30 December 2026 | Now / imminent | USASpending |
| DTN, LLC | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $26K | 31 December 2026 | Now / imminent | USASpending |
| INSTITUTE FOR DEFENSE ANALYSES | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $250K | 11 January 2027 | Now / imminent | USASpending |
| JOSEPH B. SCHROEDER | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $769K | 31 January 2027 | Now / imminent | USASpending |
| PDT CONSULTING, LLC | Federal Energy Regulatory Commission | 541990 All Other Professional, Scientific, and Technical Services | $243K | 12 February 2027 | Now / imminent | USASpending |
| BOOZ ALLEN HAMILTON INC | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $56.0M (6 orders) | 28 February 2027 | Now / imminent | USASpending |
| NATIONAL ACADEMY OF SCIENCES | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $85K | 28 February 2027 | Now / imminent | USASpending |
| L. E. PEABODY & ASSOCIATES, INC | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $525K | 16 March 2027 | Now / imminent | USASpending |
| FOREIGN REPORTS INC | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $59K | 18 March 2027 | Now / imminent | USASpending |
| PARSONS GOVERNMENT SERVICES INTERNATIONAL INC. | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $2.8M | 31 March 2027 | Now / imminent | USASpending |
| EURASIA GROUP LTD | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $308K | 31 March 2027 | Now / imminent | USASpending |
| BOARD OF REGENTS OF NEVADA SYSTEM OF HIGHER EDUCATION | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $278K | 31 March 2027 | Now / imminent | USASpending |
| ORCID, INC. | Department of Energy | 541990 All Other Professional, Scientific, and Technical Services | $84K | 31 March 2027 | Now / imminent | USASpending |
Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.
NAICS 541990 across every agency → · Everything DOE has open →