Contract award DE-NA0003525 to the national technology & engineering solutions of sandia, LLC (ntess) for the management and operation of the department of energy, national nuclear security…

Active Definitive Contract Awarded Last action

Contract number
DENA0003525
Awardee
Awarding agency
Obligated
$43,259,635,328

Award facts

Opportunity
Contract value 77% obligated
$56,061,303,494.63 Current and potential, with all options
Completion date 95% complete
Current and potential, with all options
NAICS code
561210 Facilities Support Services
Set-aside
No set-aside
Competition
Full and Open Competition · 4 offers Negotiated Proposal / Quote
Pricing
Cost Plus Fixed Fee
Place of performance
Albuquerque, NM 87185, USA
Legislative mandates

Award details come from SAM.gov/FPDS.

Transactions

Action Obligated Date
Other Administrative Action 314 $0
Supplemental Agreement for work within scope 312 $0
Funding Only Action 311 $232,429,159
Funding Only Action 310 $29,587,184
Other Administrative Action 308 $0
Funding Only Action 309 $100,000
Supplemental Agreement for work within scope 307 $0
Funding Only Action 305 $201,748,856
Funding Only Action 306 $222,649,364
Other Administrative Action 303 $0
Supplemental Agreement for work within scope 304 $0
Funding Only Action 301 $4,682,861
Funding Only Action 302 $198,126,503
Other Administrative Action 300 $0
Funding Only Action 296 $50,987,880
Funding Only Action 297 $207,657,829
Funding Only Action 294 $129,320,622
Funding Only Action 295 $253,566,322
Funding Only Action 292 $147,757,612
Funding Only Action 293 $123,096,795
Other Administrative Action 289 $0
Funding Only Action 291 $97,738,329
Funding Only Action 290 $1,797,487,844
Supplemental Agreement for work within scope 285 $0
Funding Only Action 287 $62,865,129
Other Administrative Action 286 $0
Funding Only Action 288 $190,982,876
Funding Only Action 284 $159,781,518
Funding Only Action 283 $75,260,364
Other Administrative Action 282 $0
Other Administrative Action 280 $0
Funding Only Action 278 $809,054,335
Funding Only Action 279 $31,877,150
Other Administrative Action 277 $0
Funding Only Action 275 $60,097,662
Funding Only Action 276 $7,623,762
Funding Only Action 274 $130,802,410
Funding Only Action 272 $331,273,898
Funding Only Action 273 $178,661,433
Other Administrative Action 271 $0
Supplemental Agreement for work within scope 270 $0
Supplemental Agreement for work within scope 269 $0
Funding Only Action 268 $185,983,051
Funding Only Action 267 $104,186,633
Funding Only Action 266 $100,000
Supplemental Agreement for work within scope 265 $0
Funding Only Action 263 $56,671,711
Funding Only Action 264 $189,643,730
Funding Only Action 262 $102,770,710
Funding Only Action 261 · Management and operation of sandia national laboratories. $75,964,219
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About this award

The National Nuclear Security Administration awarded a definitive contract to National Technology & Engineering Solutions of Sandia, LLC for management and operation of Sandia National Laboratories on January 18, 2017, with a ceiling value of $56.061 billion. No set-aside was used.

Place of performance is Albuquerque, New Mexico. The contract operates on a cost-plus-fixed-fee pricing structure with an ultimate completion date of April 30, 2027.

Service Contract Inventory reporting shows government-invoiced labor across multiple fiscal years. In FY2025, the most recent reported year, NTESS invoiced $110.4 million against 1,466 FTEs and 3,049,400 contractor hours. The derived government-paid blended hourly rate has declined consistently from $71.87/hr in FY2021 to $36.20/hr in FY2025. FY2024 represented peak labor intensity at 1,336 FTEs and 2,778,169 hours against $126.9 million invoiced. In FY2025, 11 subcontractors executed approximately 50 percent of total contractor hours, reflecting deep sub-engagement across the laboratory's operations.

Description

Contract award DE-NA0003525 to the national technology & engineering solutions of sandia, LLC (ntess) for the management and operation of the department of energy, national nuclear security administration's sandia national laboratories (SNL)

Quick answers

Who was awarded contract DENA0003525?

DENA0003525 was awarded to National Technology & Engineering Solutions Of Sandia, LLC by National Nuclear Security Administration (Department of Energy) on January 18, 2017.

How much is contract DENA0003525 worth?

The government has obligated $43,259,635,328 on DENA0003525. Its current value, with exercised options, is $56,061,303,495.

Was contract DENA0003525 competed?

The extent of competition for DENA0003525 was full and open competition. The government received 4 offers.

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