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ENDS IN 11 MONTHS

U.S. Department Of Energy National Nuclear Security Administration (Nnsa) Office Of Environment, Safety & H…

Department of Energy · NNSA NON-MO CNTRCTNG OPS DIV

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Vehicle holders only (GS00F243CA)

  • This is an order under vehicle GS00F243CA. Only holders of that vehicle can compete for the next order; teaming with a holder is the usual way in.

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Check before you spend bid hours

  • The next option decision is due by Dec 31, 2026. If the agency declines it, the recompete comes sooner than Sep 30, 2027.
  • This is an order under GS00F243CA. The vehicle itself may end, be replaced, or have its ordering period extended; check its status too.
  • Dates and values are from USAspending as of Oct 20, 2026. Confirm the incumbent's end date with the contracting office or a Sources Sought before committing bid hours.
Incumbent
MELE ASSOCIATES INC
Other than small · UEI MJBFX1KJ7KY1
Recompete expected (last option ends)
Sep 30, 2027
Current option period ends
Dec 31, 2026
Potential value
$18.7M ($13.0M obligated)
NAICS
541330 · Engineering Services
PSC
R499 · Support- Professional: Other
Set-aside
Set on the vehicle
Vehicle
Order under GS00F243CA
Award type
Delivery Order
Place of performance
DC
Solicitation ID
89233122QNA000258
PIID
89233122FNA400481

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Source: USAspending.gov prime award summary (FPDS), last modified Sep 28, 2026. Periods of performance change when options are exercised or the contract is modified; confirm on the source record before acting.