Federal award
ISOTEK SYSTEMS, LLC
DEAC0504OR22860
Contract
Obligated and Ceiling
- Obligated (net)
- $853,268,215.99
- Ceiling (potential value, not spending)
- $1,091,846,418.59
- Current value
- $1,091,846,418.59
- Gross positive obligations
- $913,075,344.90
Obligated is what the government has committed, net of de-obligations. The ceiling is the most the award or vehicle could ever reach; it is shown separately and never added to, or compared as, spending.
Award Details
- Recipient
- ISOTEK SYSTEMS, LLC · WJZ8KR7KSA33
- Owner company
- Not a reviewed companyNo reviewed company owns this recipient.
- Reported parent
- GROUPE SNC-LAVALIN INC · KG9GQX6JC8V5
- Awarding agency
- Department of Energy · sub-agency 8900 · office 893035
- Funding agency
- Department of Energy · sub-agency 8900
- Product or service (PSC)
- Z235
- Industry (NAICS)
- 561990 · ALL OTHER SUPPORT SERVICES
- PIID
- DEAC0504OR22860
- Award type code
- D
- Actions
- 349 · Oct 1, 2007 to Sep 29, 2026
- Why it is listed
- gross positive obligations of $100k or more (contracts)
Action History349
| Date | FY | Mod | Action type | Obligation | Company in company totals |
|---|---|---|---|---|---|
| Sep 29, 2026 | FY2026 | 400 | D | $0.00 | — |
| Sep 22, 2026 | FY2026 | 399 | C | $894,771.67 | — |
| Aug 31, 2026 | FY2026 | 398 | C | $12,000,000.00 | — |
| Aug 19, 2026 | FY2026 | 397 | M | $0.00 | — |
| May 20, 2026 | FY2026 | 396 | M | $0.00 | — |
| May 4, 2026 | FY2026 | 394 | B | $0.00 | — |
| May 4, 2026 | FY2026 | 395 | C | $25,000,000.00 | — |
| Apr 2, 2026 | FY2026 | 393 | C | $5,300,000.00 | — |
| Feb 25, 2026 | FY2026 | 392 | M | $0.00 | — |
| Dec 30, 2025 | FY2026 | 391 | C | $750,000.00 | — |
| Nov 25, 2025 | FY2026 | 390 | C | $14,000,000.00 | — |
| Sep 23, 2025 | FY2025 | 389 | C | $100,000.00 | — |
| Aug 25, 2025 | FY2025 | 388 | C | $12,364,681.38 | — |
| Aug 25, 2025 | FY2025 | 387 | L | $0.00 | — |
| Aug 18, 2025 | FY2025 | 386 | L | $0.00 | — |
| Aug 12, 2025 | FY2025 | 385 | B | $0.00 | — |
| Jul 18, 2025 | FY2025 | 384 | L | $10,864,242.38 | — |
| Jun 5, 2025 | FY2025 | 383 | C | $9,000,000.00 | — |
| May 28, 2025 | FY2025 | 382 | D | $0.00 | — |
| Apr 25, 2025 | FY2025 | 381 | D | $7,000,000.00 | — |
| Apr 14, 2025 | FY2025 | 380 | B | $0.00 | — |
| Feb 26, 2025 | FY2025 | 379 | C | $7,000,000.00 | — |
| Feb 25, 2025 | FY2025 | 378 | B | $0.00 | — |
| Feb 18, 2025 | FY2025 | 377 | B | $0.00 | — |
| Dec 6, 2024 | FY2025 | 376 | C | $7,740,000.00 | — |
| Dec 5, 2024 | FY2025 | 375 | M | $0.00 | — |
| Oct 28, 2024 | FY2025 | 374 | B | $0.00 | — |
| Sep 26, 2024 | FY2024 | 373 | C | $3,151,942.00 | — |
| Sep 25, 2024 | FY2024 | 372 | D | $0.00 | — |
| Aug 30, 2024 | FY2024 | 371 | C | −$4,300,000.00 | — |
| Aug 28, 2024 | FY2024 | 370 | B | $0.00 | — |
| Jul 19, 2024 | FY2024 | 369 | B | $31,686,499.89 | — |
| Jun 27, 2024 | FY2024 | 368 | B | $0.00 | — |
| Feb 26, 2024 | FY2024 | 367 | C | $6,386,094.00 | — |
| Jan 4, 2024 | FY2024 | 366 | B | $10,152,928.26 | — |
| Dec 4, 2023 | FY2024 | 365 | B | $7,142,831.00 | — |
| Sep 29, 2023 | FY2023 | 364 | B | $328,701.19 | — |
| Sep 7, 2023 | FY2023 | 363 | C | $4,858,368.82 | — |
| Jul 28, 2023 | FY2023 | 362 | B | $25,037,196.00 | — |
| Jul 11, 2023 | FY2023 | 361 | B | $0.00 | — |
| Mar 22, 2023 | FY2023 | 360 | C | $7,771,324.97 | — |
| Feb 24, 2023 | FY2023 | 359 | B | $6,300,000.00 | — |
| Feb 8, 2023 | FY2023 | 358 | B | $0.00 | — |
| Jan 20, 2023 | FY2023 | 357 | B | $0.00 | — |
| Dec 1, 2022 | FY2023 | 356 | B | $0.00 | — |
| Nov 22, 2022 | FY2023 | 355 | B | $11,400,000.00 | — |
| Oct 24, 2022 | FY2023 | 354 | B | $0.00 | — |
| Sep 29, 2022 | FY2022 | 353 | C | $102,567.13 | — |
| Sep 28, 2022 | FY2022 | 352 | B | $0.00 | — |
| Sep 28, 2022 | FY2022 | 351 | B | $0.00 | — |
| Sep 14, 2022 | FY2022 | 350 | D | $0.00 | — |
| Aug 31, 2022 | FY2022 | 349 | C | $800,000.00 | — |
| Aug 2, 2022 | FY2022 | 348 | B | $22,900,000.00 | — |
| Jun 6, 2022 | FY2022 | 347 | B | $0.00 | — |
| Jun 1, 2022 | FY2022 | 346 | B | $10,600,000.00 | — |
| Mar 15, 2022 | FY2022 | 345 | B | $0.00 | — |
| Feb 25, 2022 | FY2022 | 344 | B | $0.00 | — |
| Jan 18, 2022 | FY2022 | 343 | M | $0.00 | — |
| Jan 11, 2022 | FY2022 | 342 | C | $11,500,000.00 | — |
| Dec 14, 2021 | FY2022 | 341 | B | $9,500,000.00 | — |
| Nov 23, 2021 | FY2022 | 340 | M | $0.00 | — |
| Oct 13, 2021 | FY2022 | 339 | B | $0.00 | — |
| Sep 28, 2021 | FY2021 | 338 | C | $133,150.44 | — |
| Sep 16, 2021 | FY2021 | 337 | B | $0.00 | — |
| Aug 19, 2021 | FY2021 | 336 | B | $13,800,000.00 | — |
| Jul 30, 2021 | FY2021 | 335 | L | $0.00 | — |
| Jul 19, 2021 | FY2021 | 334 | B | $0.00 | — |
| Jul 7, 2021 | FY2021 | 333 | B | $0.00 | — |
| Apr 29, 2021 | FY2021 | 332 | M | $18,800,000.00 | — |
| Feb 24, 2021 | FY2021 | 331 | B | $0.00 | — |
| Feb 10, 2021 | FY2021 | 330 | C | $11,300,000.00 | — |
| Jan 22, 2021 | FY2021 | 329 | B | $0.00 | — |
| Jan 4, 2021 | FY2021 | 328 | M | $0.00 | — |
| Dec 14, 2020 | FY2021 | 327 | M | $0.00 | — |
| Dec 7, 2020 | FY2021 | 326 | B | $300,000.00 | — |
| Nov 12, 2020 | FY2021 | 325 | M | $10,300,000.00 | — |
| Oct 6, 2020 | FY2021 | 324 | D | $0.00 | — |
| Sep 17, 2020 | FY2020 | 323 | B | $210,619.76 | — |
| Jul 30, 2020 | FY2020 | 322 | D | $0.00 | — |
| Jul 27, 2020 | FY2020 | 321 | B | $0.00 | — |
| Jul 17, 2020 | FY2020 | 320 | D | $0.00 | — |
| Jul 9, 2020 | FY2020 | 319 | C | $19,986,000.00 | — |
| Jun 24, 2020 | FY2020 | 318 | D | $0.00 | — |
| Jun 4, 2020 | FY2020 | 317 | B | $0.00 | — |
| Jun 2, 2020 | FY2020 | 316 | D | $0.00 | — |
| May 28, 2020 | FY2020 | 315 | L | $0.00 | — |
| May 12, 2020 | FY2020 | 314 | C | $11,000,000.00 | — |
| May 6, 2020 | FY2020 | 312 | B | $0.00 | — |
| May 6, 2020 | FY2020 | 313 | C | −$11,000,000.00 | — |
| May 1, 2020 | FY2020 | 311 | D | $0.00 | — |
| Apr 29, 2020 | FY2020 | 310 | D | $0.00 | — |
| Apr 10, 2020 | FY2020 | 309 | D | $0.00 | — |
| Apr 8, 2020 | FY2020 | 308 | C | $11,000,000.00 | — |
| Mar 23, 2020 | FY2020 | 307 | B | $0.00 | — |
| Mar 17, 2020 | FY2020 | 306 | D | $0.00 | — |
| Mar 4, 2020 | FY2020 | 305 | B | $8,000,000.00 | — |
| Feb 4, 2020 | FY2020 | 304 | C | $4,414,000.00 | — |
| Dec 18, 2019 | FY2020 | 303 | B | $3,900,000.00 | — |
| Oct 10, 2019 | FY2020 | 302 | B | $7,200,000.00 | — |
| Sep 20, 2019 | FY2019 | 301 | C | $252,217.00 | — |
| Sep 12, 2019 | FY2019 | 300 | C | $688,671.55 | — |
| Aug 2, 2019 | FY2019 | 299 | B | $0.00 | — |
| Jul 26, 2019 | FY2019 | 298 | C | $14,132,759.00 | — |
| Jun 7, 2019 | FY2019 | 297 | C | $1,000,000.00 | — |
| Jun 6, 2019 | FY2019 | 296 | C | −$1,000,000.00 | — |
| May 23, 2019 | FY2019 | 295 | M | $0.00 | — |
| May 14, 2019 | FY2019 | 294 | B | $0.00 | — |
| May 1, 2019 | FY2019 | 293 | L | $12,000,000.00 | — |
| Apr 18, 2019 | FY2019 | 292 | L | $0.00 | — |
| Mar 5, 2019 | FY2019 | 291 | B | $0.00 | — |
| Feb 26, 2019 | FY2019 | 290 | B | $0.00 | — |
| Feb 21, 2019 | FY2019 | 289 | D | $0.00 | — |
| Jan 29, 2019 | FY2019 | 288 | B | $24,900,000.00 | — |
| Dec 21, 2018 | FY2019 | 287 | B | $0.00 | — |
| Nov 29, 2018 | FY2019 | 286 | B | $0.00 | — |
| Nov 20, 2018 | FY2019 | 285 | B | $0.00 | — |
| Nov 13, 2018 | FY2019 | 284 | D | $0.00 | — |
| Oct 30, 2018 | FY2019 | 283 | D | $0.00 | — |
| Oct 26, 2018 | FY2019 | 282 | C | $21,140,561.98 | — |
| Oct 24, 2018 | FY2019 | 281 | C | −$21,140,561.98 | — |
| Oct 23, 2018 | FY2019 | 280 | D | $0.00 | — |
| Oct 17, 2018 | FY2019 | 279 | D | $0.00 | — |
| Sep 25, 2018 | FY2018 | 278 | C | $3,714,163.27 | — |
| Aug 15, 2018 | FY2018 | 277 | C | $12,731,444.00 | — |
| Jul 31, 2018 | FY2018 | 276 | L | $0.00 | — |
| Jul 19, 2018 | FY2018 | 275 | C | $4,135,000.00 | — |
| Jun 25, 2018 | FY2018 | 274 | B | $0.00 | — |
| Jun 8, 2018 | FY2018 | 273 | C | $4,135,000.00 | — |
| May 15, 2018 | FY2018 | 272 | B | $4,200,000.00 | — |
| Apr 30, 2018 | FY2018 | 271 | B | $0.00 | — |
| Apr 26, 2018 | FY2018 | 270 | C | $4,050,000.00 | — |
| Apr 16, 2018 | FY2018 | 269 | B | $0.00 | — |
| Apr 5, 2018 | FY2018 | 268 | M | $0.00 | — |
| Mar 22, 2018 | FY2018 | 267 | C | $4,850,000.00 | — |
| Mar 16, 2018 | FY2018 | 266 | B | $0.00 | — |
| Mar 7, 2018 | FY2018 | 265 | B | $0.00 | — |
| Feb 15, 2018 | FY2018 | 264 | B | $0.00 | — |
| Feb 1, 2018 | FY2018 | 263 | D | $2,498,556.00 | — |
| Jan 18, 2018 | FY2018 | 262 | M | $5,200,000.00 | — |
| Jan 2, 2018 | FY2018 | 261 | M | $0.00 | — |
| Dec 19, 2017 | FY2018 | 260 | B | $0.00 | — |
| Dec 12, 2017 | FY2018 | 259 | B | $0.00 | — |
| Nov 6, 2017 | FY2018 | 258 | B | $0.00 | — |
| Oct 24, 2017 | FY2018 | 257 | C | $7,500,000.00 | — |
| Oct 18, 2017 | FY2018 | 256 | L | $0.00 | — |
| Oct 5, 2017 | FY2018 | 254 | D | $0.00 | — |
| Oct 5, 2017 | FY2018 | 255 | M | $0.00 | — |
| Sep 28, 2017 | FY2017 | 253 | B | $0.00 | — |
| Sep 22, 2017 | FY2017 | 252 | D | $0.00 | — |
| Sep 21, 2017 | FY2017 | 251 | C | $900,000.00 | — |
| Sep 14, 2017 | FY2017 | 250 | B | $0.00 | — |
| Aug 30, 2017 | FY2017 | 249 | C | $11,200,000.00 | — |
| Aug 28, 2017 | FY2017 | 248 | B | $0.00 | — |
| Aug 24, 2017 | FY2017 | 247 | M | $0.00 | — |
| Aug 22, 2017 | FY2017 | 246 | L | $0.00 | — |
| Aug 14, 2017 | FY2017 | 245 | B | $0.00 | — |
| Jul 27, 2017 | FY2017 | 244 | C | $3,560,000.00 | — |
| Jul 26, 2017 | FY2017 | 243 | D | $0.00 | — |
| Jul 7, 2017 | FY2017 | 242 | B | $0.00 | — |
| Jun 27, 2017 | FY2017 | 241 | B | $6,500,000.00 | — |
| Apr 27, 2017 | FY2017 | 240 | B | $0.00 | — |
| Apr 21, 2017 | FY2017 | 239 | B | $0.00 | — |
| Apr 4, 2017 | FY2017 | 238 | D | $0.00 | — |
| Mar 28, 2017 | FY2017 | 237 | B | $0.00 | — |
| Mar 14, 2017 | FY2017 | 236 | B | $0.00 | — |
| Mar 7, 2017 | FY2017 | 235 | B | $0.00 | — |
| Mar 3, 2017 | FY2017 | 234 | D | $0.00 | — |
| Feb 27, 2017 | FY2017 | 233 | B | $0.00 | — |
| Feb 14, 2017 | FY2017 | 232 | C | $500,000.00 | — |
| Jan 18, 2017 | FY2017 | 231 | B | $0.00 | — |
| Dec 28, 2016 | FY2017 | 230 | L | $0.00 | — |
| Dec 28, 2016 | FY2017 | 229 | C | $12,300,000.00 | — |
| Dec 20, 2016 | FY2017 | 228 | M | $0.00 | — |
| Dec 16, 2016 | FY2017 | 227 | B | $0.00 | — |
| Nov 16, 2016 | FY2017 | 226 | M | $0.00 | — |
| Nov 9, 2016 | FY2017 | 225 | C | $5,800,000.00 | — |
| Sep 23, 2016 | FY2016 | 223 | C | $862,602.50 | — |
| Sep 23, 2016 | FY2016 | 224 | D | $0.00 | — |
| Sep 21, 2016 | FY2016 | 222 | B | $0.00 | — |
| Sep 9, 2016 | FY2016 | 221 | B | $0.00 | — |
| Aug 26, 2016 | FY2016 | 220 | L | $0.00 | — |
| Aug 25, 2016 | FY2016 | 219 | M | $0.00 | — |
| Aug 16, 2016 | FY2016 | 218 | B | $0.00 | — |
| Aug 15, 2016 | FY2016 | 217 | M | $0.00 | — |
| Jul 7, 2016 | FY2016 | 216 | M | $0.00 | — |
| Jul 7, 2016 | FY2016 | 215 | D | $0.00 | — |
| Jul 6, 2016 | FY2016 | 214 | D | $0.00 | — |
| Jun 23, 2016 | FY2016 | 213 | B | $0.00 | — |
| Jun 10, 2016 | FY2016 | 212 | C | $10,732,000.00 | — |
| May 23, 2016 | FY2016 | 211 | M | $0.00 | — |
| May 3, 2016 | FY2016 | 210 | M | $7,000,000.00 | — |
| Mar 2, 2016 | FY2016 | 209 | M | $4,400,000.00 | — |
| Feb 23, 2016 | FY2016 | 208 | B | $0.00 | — |
| Jan 27, 2016 | FY2016 | 207 | D | $0.00 | — |
| Jan 15, 2016 | FY2016 | 206 | C | $4,768,000.00 | — |
| Dec 7, 2015 | FY2016 | 205 | M | $0.00 | — |
| Nov 12, 2015 | FY2016 | 204 | C | $5,000,000.00 | — |
| Oct 30, 2015 | FY2016 | 203 | D | $0.00 | — |
| Oct 23, 2015 | FY2016 | 202 | L | $0.00 | — |
| Oct 13, 2015 | FY2016 | 201 | M | $0.00 | — |
| Sep 29, 2015 | FY2015 | 200 | M | $0.00 | — |
| Sep 15, 2015 | FY2015 | 199 | C | $4,244,000.00 | — |
| Aug 19, 2015 | FY2015 | 198 | M | $0.00 | — |
| Aug 18, 2015 | FY2015 | 197 | B | $0.00 | — |
| Aug 4, 2015 | FY2015 | 195 | M | $0.00 | — |
| Aug 4, 2015 | FY2015 | 196 | B | $0.00 | — |
| Jul 9, 2015 | FY2015 | 194 | B | $0.00 | — |
| Jun 25, 2015 | FY2015 | 193 | D | $0.00 | — |
| Jun 8, 2015 | FY2015 | 192 | M | $0.00 | — |
| Jun 3, 2015 | FY2015 | 191 | C | $0.00 | — |
| Jun 3, 2015 | FY2015 | 190 | M | $0.00 | — |
| Jun 1, 2015 | FY2015 | 189 | M | $0.00 | — |
| May 19, 2015 | FY2015 | 188 | M | $0.00 | — |
| May 13, 2015 | FY2015 | 187 | C | $15,984,431.00 | — |
| May 13, 2015 | FY2015 | 186 | M | $0.00 | — |
| Apr 29, 2015 | FY2015 | 185 | M | $0.00 | — |
| Apr 17, 2015 | FY2015 | 184 | M | $0.00 | — |
| Mar 23, 2015 | FY2015 | 183 | B | $0.00 | — |
| Mar 11, 2015 | FY2015 | 182 | C | $1,015,569.00 | — |
| Mar 11, 2015 | FY2015 | 181 | M | $0.00 | — |
| Feb 27, 2015 | FY2015 | 180 | C | $3,500,000.00 | — |
| Feb 11, 2015 | FY2015 | 179 | M | $0.00 | — |
| Jan 26, 2015 | FY2015 | 178 | C | $10,700,000.00 | — |
| Jan 13, 2015 | FY2015 | 177 | M | $0.00 | — |
| Dec 23, 2014 | FY2015 | 176 | B | $0.00 | — |
| Dec 22, 2014 | FY2015 | 175 | C | −$5,000,000.00 | — |
| Dec 19, 2014 | FY2015 | 174 | M | $0.00 | — |
| Nov 12, 2014 | FY2015 | 173 | D | $0.00 | — |
| Oct 29, 2014 | FY2015 | 172 | C | $0.00 | — |
| Oct 17, 2014 | FY2015 | 171 | C | $7,200,000.00 | — |
| Oct 16, 2014 | FY2015 | 170 | B | $0.00 | — |
| Aug 25, 2014 | FY2014 | 169 | B | $0.00 | — |
| Aug 19, 2014 | FY2014 | 168 | C | $1,184,174.00 | — |
| Aug 12, 2014 | FY2014 | 167 | M | $0.00 | — |
| Jul 29, 2014 | FY2014 | 166 | B | $0.00 | — |
| Jun 19, 2014 | FY2014 | 165 | C | $12,373,340.00 | — |
| May 28, 2014 | FY2014 | 164 | C | $5,300,000.00 | — |
| May 15, 2014 | FY2014 | 163 | M | $0.00 | — |
| May 1, 2014 | FY2014 | 162 | C | $5,373,000.00 | — |
| Apr 3, 2014 | FY2014 | 161 | C | −$5,700,000.00 | — |
| Mar 26, 2014 | FY2014 | 160 | M | $0.00 | — |
| Mar 18, 2014 | FY2014 | 159 | B | $0.00 | — |
| Mar 12, 2014 | FY2014 | 158 | C | $6,144,405.00 | — |
| Mar 6, 2014 | FY2014 | 157 | C | $387,340.00 | — |
| Feb 27, 2014 | FY2014 | 156 | B | $0.00 | — |
| Feb 18, 2014 | FY2014 | 155 | C | $3,921,915.00 | — |
| Jan 31, 2014 | FY2014 | 154 | B | $0.00 | — |
| Jan 2, 2014 | FY2014 | 153 | L | $0.00 | — |
| Dec 18, 2013 | FY2014 | 151 | M | $0.00 | — |
| Dec 12, 2013 | FY2014 | 152 | C | $1,701,000.00 | — |
Newest first. Every obligation is shown as reported, including zero and negative (de-obligation) actions. Award lists belong to the company of the latest action; company totals credit each action to the company named on that row, so a note marks rows where the two differ.