Contract DEEM0004559
Mid-America Conversion Services, Llc · Department Of Energy · September 29, 2016
Mid-America Conversion Services, Llc was awarded a federal contract by Department Of Energy on September 29, 2016 for $972.51 million of work in other basic inorganic chemical manufacturing. Performance is in Piketon, OH. It was awarded under full and open competition. The contract has been modified 254 times since the base award It uses cost-plus contract pricing. The most recent modification was on January 13, 2026.
Contract details
- PIID
- DEEM0004559
- Award type
- Definitive Contract
- Pricing
- Cost Plus Award Fee
- Set-aside
- No Set Aside Used.
- Competition
- Full And Open Competition
- NAICS
- 325180 · Other Basic Inorganic Chemical Manufacturing
- Product / service
- Operation Of Waste Treatment And Storage Facilities
- Place of performance
- Piketon, OH
- First action
- September 29, 2016
- Latest action
- January 13, 2026
Description
OPERATION OF DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITIES - INCREMENTAL FUNDING OBLIGATION FOR CONTRACT LINE ITEM NUMBER 0002 AND DE-OBLIGATION FOR CONTRACT LINE ITEM NUMBERS 0006 AND 0007.
Modification timeline
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January 13, 2026Mod 255OPERATION OF DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITIES - INCREMENTAL FUNDING OBLIGATION FOR CONTRACT LINE ITEM NUMBER 0002 AND DE-OBLIGATION FOR CONTR$-9.10M
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November 26, 2025Mod 254OPERATION OF DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITIES - INCREMENTAL FUNDING OBLIGATION FOR CONTRACT LINE ITEM NUMBER 0002.$1.26M
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October 31, 2025Mod 253OPERATION OF DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITIES - INCREMENTAL FUNDING DE-OBLIGATION FOR CONTRACT LINE ITEM NUMBER 0002.$0
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October 30, 2025Mod 252OPERATION OF DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITIES - INCREMENTAL FUNDING DE-OBLIGATION FOR CONTRACT LINE ITEM NUMBER 0002.$-1.90M
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September 18, 2025Mod 250OPERATION OF DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITIES - FUNDING REDISTRIBUTION BETWEEN CONTRACT LINE ITEM NUMBERS 0006 AND 0007.$0
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September 18, 2025Mod 251OPERATION OF DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITIES - INCREMENTAL FUNDING OBLIGATION FOR CONTRACT LINE ITEM NUMBER 0002.$2.80M
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August 29, 2025Mod 249OPERATION OF DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITIES - FUNDING OBLIGATION FOR CONTRACT LINE ITEM NUMBER 0002.$12.52M
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July 22, 2025Mod 248OPERATION OF DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITIES - FUNDING OBLIGATION FOR CONTRACT LINE ITEM NUMBERS 0002 AND 0004.$9.93M
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July 3, 2025Mod 247OPERATION OF DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITIES - FUNDING OBLIGATION FOR CONTRACT LINE ITEM NUMBER 0002 AND DE-OBLIGATION FOR CONTRACT LINE ITE$0
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May 30, 2025Mod 246OPERATION OF DEPLETED URANIUM HEXAFLUORIDE CONVERSION FACILITIES - FUNDING OBLIGATION FOR CONTRACT LINE ITEM NUMBERS 0002 AND 0004.$9.10M
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Top contractors in NAICS 325180
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Mid-America Conversion Services, Llc | 1 | $972.51M |
| 2 | General Matter, Inc. | 4 | $904.00M |
| 3 | Nuclear Fuel Services Inc | 4 | $384.26M |
| 4 | Mission Conversion Services Alliance, Llc | 1 | $167.20M |
| 5 | Calca Solutions, Llc | 38 | $138.28M |
| 6 | Bwxt Nuclear Operations Group, Inc. | 5 | $80.69M |
| 7 | Bwxt Ordnance Tennessee, Inc. | 3 | $75.87M |
| 8 | Westinghouse Government Services Llc | 2 | $74.82M |
| 9 | Specialized Materials And Chemicals, Llc | 21 | $72.44M |
| 10 | Usalco, Llc | 80 | $32.37M |
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Frequently asked questions
What is contract DEEM0004559?
Contract DEEM0004559 is a federal contract awarded to Mid-America Conversion Services, Llc by Department Of Energy on September 29, 2016 for $972.51 million of work classified under OTHER BASIC INORGANIC CHEMICAL MANUFACTURING. It has been modified 254 times since the base award.
Who won contract DEEM0004559?
Mid-America Conversion Services, Llc won contract DEEM0004559 from Department Of Energy.
How much is contract DEEM0004559 worth?
Contract DEEM0004559 has obligated $972.51 million to date, with a total potential value of $1.08 billion if all options are exercised.