Federal contractors / ISOTEK SYSTEMS, LLC

Federal contract award

DEAC0504OR22860

U-233 DISPOSITION AND BUILDING 3019-PLANNING AND DESIGN (PHASE I) FOR PROCESSING OF MATERIAL, BUILDING SHUTDOWN (PHASES II AND III)

Research the contractorView USAspending sourceSave to my pursuit research

Award details

Obligations, current value and potential value describe different measures; they are never added together.

FieldReported value
AgencyDepartment of Energy
OfficeEM-OAK RIDGE
NAICS561990 — All Other Support Services
PSCZ235 — Maintenance, Repair or Alteration of EPG Facilities - Nuclear
Parent award / vehicleNot reported
Set-asideNot reported
Pricing typeCOST PLUS FIXED FEE
Obligations$924.3M
Current contract value$1.1B
Potential contract value / ceiling$1.1B
Start dateOct 9, 2003
Current end dateDec 31, 2028
Potential end dateDec 31, 2028
Latest award activityAug 31, 2026
Source loadedSep 19, 2026

Funding and modification history

Showing the latest 200 of 397 loaded transactions. Negative values are deobligations.

DateModificationObligation changeDescription
Aug 31, 2026398$12.0MU-233 DISPOSITION PROJECT
Aug 19, 2026397$0U-233 DISPOSITION PROJECT
May 20, 2026396$0U-233 DISPOSITION PROJECT
May 4, 2026394$0U-233 DISPOSITION PROJECT
May 4, 2026395$25.0MU-233 DISPOSITION PROJECT
Apr 2, 2026393$5.3MU-233 DISPOSITION PROJECT
Feb 25, 2026392$0U-233 DISPOSITION PROJECT
Dec 30, 2025391$750.0KU-233 DISPOSITION PROJECT
Nov 25, 2025390$14.0MU-233 DISPOSITION PROJECT
Sep 23, 2025389$100.0KU-233 DISPOSITION PROJECT
Aug 25, 2025387$0U-233 DISPOSITION PROJECT
Aug 25, 2025388$12.4MU-233 DISPOSITION PROJECT
Aug 18, 2025386$0U-233 DISPOSITION PROJECT
Aug 12, 2025385$0U-233 DISPOSITION PROJECT
Jul 18, 2025384$10.9MU-233 DISPOSITION PROJECT
Jun 5, 2025383$9.0MU-233 DISPOSITION PROJECT
May 28, 2025382$0U-233 DISPOSITION PROJECT
Apr 25, 2025381$7.0MU-233 DISPOSITION PROJECT
Apr 14, 2025380$0U-233 DISPOSITION PROJECT
Feb 26, 2025379$7.0MU-233 DISPOSITION PROJECT
Feb 25, 2025378$0U-233 DISPOSITION PROJECT
Feb 18, 2025377$0U-233 DISPOSITION PROJECT
Dec 6, 2024376$7.7MU-233 DISPOSITION PROJECT
Dec 5, 2024375$0U-233 DISPOSITION PROJECT
Oct 28, 2024374$0U-233 DISPOSITION PROJECT
Sep 26, 2024373$3.2MU-233 DISPOSITION PROJECT
Sep 25, 2024372$0U-233 DISPOSITION PROJECT
Aug 30, 2024371$-4.3MU-233 DISPOSITION PROJECT
Aug 28, 2024370$0U-233 DISPOSITION PROJECT
Jul 19, 2024369$31.7MU-233 DISPOSITION PROJECT
Jun 27, 2024368$0U-233 DISPOSITION PROJECT
Feb 26, 2024367$6.4MU-233 DISPOSITION PROJECT
Jan 4, 2024366$10.2MU-233 DISPOSITION PROJECT
Dec 4, 2023365$7.1MU-233 DISPOSITION PROJECT
Sep 29, 2023364$328.7KU-233 DISPOSITION PROJECT
Sep 7, 2023363$4.9MU-233 DISPOSITION PROJECT
Jul 28, 2023362$25.0MU-233 DISPOSITION PROJECT
Jul 11, 2023361$0U-233 DISPOSITION PROJECT
Mar 22, 2023360$7.8MU-233 DISPOSITION PROJECT
Feb 24, 2023359$6.3MU-233 DISPOSITION PROJECT
Feb 8, 2023358$0U-233 DISPOSITION PROJECT
Jan 20, 2023357$0U-233 DISPOSITION PROJECT
Dec 1, 2022356$0U-233 DISPOSITION PROJECT
Nov 22, 2022355$11.4MU-233 DISPOSITION PROJECT
Oct 24, 2022354$0U-233 DISPOSITION PROJECT
Sep 29, 2022353$102.6KU-233 DISPOSITION PROJECT
Sep 28, 2022351$0U-233 DISPOSITION PROJECT
Sep 28, 2022352$0U-233 DISPOSITION PROJECT
Sep 14, 2022350$0U-233 DISPOSITION PROJECT
Aug 31, 2022349$800.0KU-233 DISPOSITION PROJECT
Aug 2, 2022348$22.9MU-233 DISPOSITION PROJECT
Jun 6, 2022347$0U-233 DISPOSITION PROJECT
Jun 1, 2022346$10.6MU-233 DISPOSITION PROJECT
Mar 15, 2022345$0U-233 DISPOSITION PROJECT
Feb 25, 2022344$0U-233 DISPOSITION PROJECT
Jan 18, 2022343$0U-233 DISPOSITION PROJECT
Jan 11, 2022342$11.5MU-233 DISPOSITION PROJECT
Dec 14, 2021341$9.5MU-233 DISPOSITION PROJECT
Nov 23, 2021340$0U-233 DISPOSITION PROJECT
Oct 13, 2021339$0U-233 DISPOSITION PROJECT
Sep 28, 2021338$133.2KU-233 DISPOSITION PROJECT
Sep 16, 2021337$0U-233 DISPOSITION PROJECT
Aug 19, 2021336$13.8MU-233 DISPOSITION PROJECT
Jul 30, 2021335$0U-233 DISPOSITION PROJECT
Jul 19, 2021334$0U-233 DISPOSITION PROJECT
Jul 7, 2021333$0U-233 DISPOSITION PROJECT
Apr 29, 2021332$18.8MU-233 DISPOSITION PROJECT
Feb 24, 2021331$0U-233 DISPOSITION PROJECT
Feb 10, 2021330$11.3MU-233 DISPOSITION PROJECT
Jan 22, 2021329$0U-233 DISPOSITION PROJECT
Jan 4, 2021328$0U-233 DISPOSITION PROJECT
Dec 14, 2020327$0U-233 DISPOSITION PROJECT
Dec 7, 2020326$300.0KU-233 DISPOSITION PROJECT
Nov 12, 2020325$10.3MU-233 DISPOSITION PROJECT
Oct 6, 2020324$0U-233 DISPOSITION PROJECT
Sep 17, 2020323$210.6KU-233 DISPOSITION PROJECT
Jul 30, 2020322$0U-233 DISPOSITION PROJECT
Jul 27, 2020321$0U-233 DISPOSITION PROJECT
Jul 17, 2020320$0U-233 DISPOSITION PROJECT
Jul 9, 2020319$20.0MU-233 DISPOSITION PROJECT
Jun 24, 2020318$0U-233 DISPOSITION PROJECT
Jun 4, 2020317$0U-233 DISPOSITION PROJECT
Jun 2, 2020316$0U-233 DISPOSITION PROJECT
May 28, 2020315$0U-233 DISPOSITION PROJECT
May 12, 2020314$11.0MU-233 DISPOSITION PROJECT
May 6, 2020312$0U-233 DISPOSITION PROJECT
May 6, 2020313$-11.0MU-233 DISPOSITION PROJECT
May 1, 2020311$0U-233 DISPOSITION PROJECT
Apr 29, 2020310$0U-233 DISPOSITION PROJECT
Apr 10, 2020309$0U-233 DISPOSITION PROJECT
Apr 8, 2020308$11.0MU-233 DISPOSITION PROJECT
Mar 23, 2020307$0U-233 DISPOSITION PROJECT
Mar 17, 2020306$0U-233 DISPOSITION PROJECT
Mar 4, 2020305$8.0MU-233 DISPOSITION PROJECT
Feb 4, 2020304$4.4MU-233 DISPOSITION PROJECT
Dec 18, 2019303$3.9MU-233 DISPOSITION PROJECT
Oct 10, 2019302$7.2MU-233 DISPOSITION PROJECT
Sep 20, 2019301$252.2KU-233 DISPOSITION PROJECT
Sep 12, 2019300$688.7KU-233 DISPOSITION PROJECT
Aug 2, 2019299$0U-233 DISPOSITION PROJECT
Jul 26, 2019298$14.1MU-233 DISPOSITION PROJECT
Jun 7, 2019297$1.0MU-233 DISPOSITION PROJECT
Jun 6, 2019296$-1.0MU-233 DISPOSITION PROJECT
May 23, 2019295$0U-233 DISPOSITION PROJECT
May 14, 2019294$0U-233 DISPOSITION PROJECT
May 1, 2019293$12.0MU-233 DISPOSITION PROJECT
Apr 18, 2019292$0U-233 DISPOSITION PROJECT
Mar 5, 2019291$0U-233 DISPOSITION PROJECT
Feb 26, 2019290$0U-233 DISPOSITION PROJECT
Feb 21, 2019289$0U-233 DISPOSITION PROJECT
Jan 29, 2019288$24.9MU-233 DISPOSITION PROJECT
Dec 21, 2018287$0U-233 DISPOSITION PROJECT
Nov 29, 2018286$0U-233 DISPOSITION PROJECT
Nov 20, 2018285$0U-233 DISPOSITION PROJECT
Nov 13, 2018284$0U-233 DISPOSITION PROJECT
Oct 30, 2018283$0U-233 DISPOSITION PROJECT
Oct 26, 2018282$21.1MU-233 DISPOSITION PROJECT
Oct 24, 2018281$-21.1MU-233 DISPOSITION PROJECT
Oct 23, 2018280$0U-233 DISPOSITION PROJECT
Oct 17, 2018279$0U-233 DISPOSITION PROJECT
Sep 25, 2018278$3.7MU-233 DISPOSITION PROJECT
Aug 15, 2018277$12.7MU-233 DISPOSITION PROJECT
Jul 31, 2018276$0U-233 DISPOSITION PROJECT
Jul 19, 2018275$4.1MU-233 DISPOSITION PROJECT
Jun 25, 2018274$0U-233 DISPOSITION PROJECT
Jun 8, 2018273$4.1MU-233 DISPOSITION PROJECT
May 15, 2018272$4.2MU-233 DISPOSITION PROJECT
Apr 30, 2018271$0U-233 DISPOSITION PROJECT
Apr 26, 2018270$4.0MU-233 DISPOSITION PROJECT
Apr 16, 2018269$0U-233 DISPOSITION PROJECT
Apr 5, 2018268$0U-233 DISPOSITION PROJECT
Mar 22, 2018267$4.8MU-233 DISPOSITION PROJECT
Mar 16, 2018266$0U-233 DISPOSITION PROJECT
Mar 7, 2018265$0U-233 DISPOSITION PROJECT
Feb 15, 2018264$0U-233 DISPOSITION PROJECT
Feb 1, 2018263$2.5MU-233 DISPOSITION PROJECT
Jan 18, 2018262$5.2MU-233 DISPOSITION PROJECT
Jan 2, 2018261$0U-233 DISPOSITION PROJECT
Dec 19, 2017260$0U-233 DISPOSITION PROJECT
Dec 12, 2017259$0U-233 DISPOSITION PROJECT
Nov 6, 2017258$0U-233 DISPOSITION PROJECT
Oct 24, 2017257$7.5MU-233 DISPOSITION PROJECT
Oct 18, 2017256$0U-233 DISPOSITION PROJECT
Oct 5, 2017254$0U-233 DISPOSITION PROJECT
Oct 5, 2017255$0U-233 DISPOSITION PROJECT
Sep 28, 2017253$0U-233 DISPOSITION PROJECT
Sep 22, 2017252$0U-233 DISPOSITION PROJECT
Sep 21, 2017251$900.0KU-233 DISPOSITION PROJECT
Sep 14, 2017250$0U-233 DISPOSITION PROJECT
Aug 30, 2017249$11.2MU-233 DISPOSITION PROJECT
Aug 28, 2017248$0U-233 DISPOSITION PROJECT
Aug 24, 2017247$0U-233 DISPOSITION PROJECT
Aug 22, 2017246$0U-233 DISPOSITION PROJECT
Aug 14, 2017245$0U-233 DISPOSITION PROJECT
Jul 27, 2017244$3.6MU-233 DISPOSITION PROJECT
Jul 26, 2017243$0U-233 DISPOSITION PROJECT
Jul 7, 2017242$0U-233 DISPOSITION PROJECT
Jun 27, 2017241$6.5MU-233 DISPOSITION PROJECT
Apr 27, 2017240$0U-233 DISPOSITION PROJECT
Apr 21, 2017239$0U-233 DISPOSITION PROJECT
Apr 4, 2017238$0U-233 DISPOSITION PROJECT
Mar 28, 2017237$0U-233 DISPOSITION PROJECT
Mar 14, 2017236$0U-233 DISPOSITION PROJECT
Mar 7, 2017235$0U-233 DISPOSITION PROJECT
Mar 3, 2017234$0U-233 DISPOSITION PROJECT
Feb 27, 2017233$0U-233 DISPOSITION PROJECT
Feb 14, 2017232$500.0KU-233 DISPOSITION PROJECT
Jan 18, 2017231$0U-233 DISPOSITION PROJECT
Dec 28, 2016229$12.3MU-233 DISPOSITION PROJECT
Dec 28, 2016230$0U-233 DISPOSITION PROJECT
Dec 20, 2016228$0U-233 DISPOSITION PROJECT
Dec 16, 2016227$0U-233 DISPOSITION PROJECT
Nov 16, 2016226$0U-233 DISPOSITION PROJECT
Nov 9, 2016225$5.8MU-233 DISPOSITION PROJECT
Sep 23, 2016223$862.6KU-233 DISPOSITION PROJECT
Sep 23, 2016224$0U-233 DISPOSITION PROJECT
Sep 21, 2016222$0U-233 DISPOSITION PROJECT
Sep 9, 2016221$0U-233 DISPOSITION PROJECT
Aug 26, 2016220$0U-233 DISPOSITION PROJECT
Aug 25, 2016219$0U-233 DISPOSITION PROJECT
Aug 16, 2016218$0U-233 DISPOSITION PROJECT
Aug 15, 2016217$0U-233 DISPOSITION PROJECT
Jul 7, 2016215$0U-233 DISPOSITION PROJECT
Jul 7, 2016216$0U-233 DISPOSITION PROJECT
Jul 6, 2016214$0U-233 DISPOSITION PROJECT
Jun 23, 2016213$0U-233 DISPOSITION PROJECT
Jun 10, 2016212$10.7MU-233 DISPOSITION PROJECT
May 23, 2016211$0U-233 DISPOSITION PROJECT
May 3, 2016210$7.0MU-233 DISPOSITION PROJECT
Mar 2, 2016209$4.4MU-233 DISPOSITION PROJECT
Feb 23, 2016208$0U-233 DISPOSITION PROJECT
Jan 27, 2016207$0U-233 DISPOSITION PROJECT
Jan 15, 2016206$4.8MU-233 DISPOSITION PROJECT
Dec 7, 2015205$0U-233 DISPOSITION PROJECT
Nov 12, 2015204$5.0MU-233 DISPOSITION PROJECT
Oct 30, 2015203$0U-233 DISPOSITION PROJECT
Oct 23, 2015202$0U-233 DISPOSITION PROJECT
Oct 13, 2015201$0U-233 DISPOSITION PROJECT
Sep 29, 2015200$0U-233 DISPOSITION PROJECT
Sep 15, 2015199$4.2MU-233 DISPOSITION PROJECT

Estimated positioning window

Dec 31, 2027 – Jun 30, 2028

Recompete signal:
35/100

Why this recompete signal

Contract timing and recorded acquisition signals at the time of calculation.

Stored score: 35/100. Available recorded signals: 30 points.

Contract end 2028-12-31 (798 days from calculation)
+15 points
0 historical awards in this buyer and category group
+0 points
397 recorded award transactions
+10 points
Latest award action: 2026-08-31
+5 points
Parent award identifier recorded
+0 points
Solicitation identifier recorded
+0 points
Linked official forecast
+0 points
Calculated on
2026-10-25 10:18:04.631876+00:00

The historical group combines buyer, NAICS, and PSC. Multiple awards in this group do not by themselves establish repeated competitions.

Rule-based research score; it does not measure your chance of winning.

This older calculation does not retain a complete reproducible breakdown. Missing or changed inputs are not assigned invented points: Original award-value bonus input.

USAspending award record

. Rule-based research score; positioning dates are estimates.

Recompete score calculated Oct 25, 2026.

Research next steps

  1. Check the linked forecast or SAM for a confirmed solicitation and current timing.
  2. Review the award scope and buyer evidence before making a bid/no-bid decision.