Federal Capture Intelligence

Top DOE engineering contractors (NAICS 541330)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of Energy agency guide NAICS 541330 · Engineering Services
Latest 12 months
$696.8M
Net obligations · Up $213.1M vs. $483.8M preceding
Prime contractors
56
With positive obligations in the latest 12 months

Research the DOE federal contracting market for engineering under NAICS 541330. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, contract types, competition, and procurement methods, observed contract vehicle usage, and potential recompete research leads.

Contract obligation trends for DOE engineering services

Federal records show $2.3B in net obligations across 623 awards in DOE engineering services from Oct 1, 2021 through Oct 23, 2026. This market accounts for 1.1% of $221.3B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 44.0% from $483.8M to $696.8M. 8 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY27 is year-to-date through Oct 23, 2026; earlier years show complete fiscal-year totals.

FY27 year-to-date: $3.0M versus −$2.6M through the same date in FY26 (Not comparable).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$298.9M792Complete
FY2023$399.4M841Complete
FY2024$459.8M874Complete
FY2025$486.4M987Complete
FY2026$691.3M811Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$2.3B
623 awards · 133 prime contractors
Latest 12-month movement
+44.0%
$696.8M vs. $483.8M
Leading eight prime share
80.9%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
1.1% of $221.3B in agency-wide net obligations.
Set-aside share when reported
50.3% of 175 awards with reported set-aside status.
Set-aside reporting
88 set aside · 87 no set-aside · 448 not reported

What changed in the last 12 months?

Oct 24, 2025–Oct 23, 2026, compared with Oct 24, 2024–Oct 23, 2025.

Competitive shifts

BWXT ENRICHMENT OPERATIONS, LLC gained the most market share
13.75%→28.63%+14.9 percentage points
The contractor now ranks #1 by positive obligations, based on 5 reported actions.
MELE ASSOCIATES INC lost the most market share
23.0%→15.2%−7.8 percentage points
The contractor now ranks #2 by positive obligations, based on 70 reported actions.
KEYLOGIC, LLC fell the most in the contractor rankings
#4→#7Down 3 places
The contractor accounts for 4.8% of positive obligations across 27 reported actions.

Buyer demand

Reported obligations through NNSA WEAPONS ACTIVITIES FUNDS increased
$167.7M→$427.4M+$259.7M
Latest-period activity spans 52 awards across 18 prime contractors.
Reported obligations through NNSA-DEFENSE NUCLEAR NONPRO FUNDS decreased
$103.9M→$44.2M−$59.6M
Latest-period activity spans 12 awards across 6 prime contractors.

Award activity

View 2 additional material changes

Market structure

Top-five contractor share increased
62.2%→67.5%+5.3 percentage points
Contractors outside the top five now account for 32.5% of positive obligations.

Competitive shifts

SYSTEMS PLANNING AND ANALYSIS, INC. was the largest newly observed contractor
$4.0MLatest 12-month obligations
First observed in this market on Jun 1, 2026, the contractor now ranks #19 by positive obligations across 6 reported actions.
How these findings are calculated

Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.

Federal contract obligations by funding office

See how positive obligations were attributed across funding offices in the 12 months ending Oct 23, 2026.

61.2% of positive obligations were attributed to NNSA WEAPONS ACTIVITIES FUNDS. That represents $427.4M, up $259.7M from the preceding 12 months.

Latest 12-month share of positive obligations; the gray segment represents all other reported offices.

  1. NNSA WEAPONS ACTIVITIES FUNDS61.2% · $427.4M · up $259.7M
  2. FOSSIL ENERGY AND CARBON MANAGEMENT11.9% · $83.3M · up $4.2M
  3. NNSA-DEFENSE NUCLEAR NONPRO FUNDS6.3% · $44.2M · down $59.6M
  4. NNSA OFFICE OF THE ADMIN FUNDS5.5% · $38.7M · up $9.6M
  5. SPECIALIZED SECURITY ACTIVITIES3.4% · $23.9M · up $9.6M
  6. All other reported offices11.5% of positive obligations
View reported office rankings, comparisons, and evidence

USAspending assigns each award to a funding office. That office may differ from the requiring activity, program office, contracting office, individual buyer, or actual customer.

  1. Reported funding office

    NNSA WEAPONS ACTIVITIES FUNDS

    #1Rank unchanged

    Latest 12 months

    $427.4M

    61.2% of positive obligations

    Versus preceding 12 months

    +$259.7M

    18 active prime contractors · 52 awards

    View office comparison and evidence

    Reported obligations increased 154.8% from $167.7M to $427.4M. The office’s share of positive obligations moved from 34.4% to 61.2%, a change of +26.8 percentage points.

    The latest period contains 201 actions across 52 awards and 4 newly active prime contractors. The preceding period contained 17 active prime contractors and 54 awards.

    Leading award-level changes

  2. Reported funding office

    FOSSIL ENERGY AND CARBON MANAGEMENT

    #2Up 1 from #3

    Latest 12 months

    $83.3M

    11.9% of positive obligations

    Versus preceding 12 months

    +$4.2M

    9 active prime contractors · 33 awards

    View office comparison and evidence

    Reported obligations increased 5.3% from $79.1M to $83.3M. The office’s share of positive obligations moved from 16.3% to 11.9%, a change of −4.3 percentage points.

    The latest period contains 118 actions across 33 awards. The preceding period contained 12 active prime contractors and 39 awards.

  3. Reported funding office

    NNSA-DEFENSE NUCLEAR NONPRO FUNDS

    #3Down 1 from #2

    Latest 12 months

    $44.2M

    6.3% of positive obligations

    Versus preceding 12 months

    −$59.6M

    6 active prime contractors · 12 awards

    View office comparison and evidence

    Reported obligations decreased 57.4% from $103.9M to $44.2M. The office’s share of positive obligations moved from 21.3% to 6.3%, a change of −15.0 percentage points.

    The latest period contains 32 actions across 12 awards and 1 newly active prime contractor. The preceding period contained 6 active prime contractors and 21 awards.

    Leading award-level changes

  4. Reported funding office

    NNSA OFFICE OF THE ADMIN FUNDS

    #4Rank unchanged

    Latest 12 months

    $38.7M

    5.5% of positive obligations

    Versus preceding 12 months

    +$9.6M

    4 active prime contractors · 18 awards

    View office comparison and evidence

    Reported obligations increased 33.1% from $29.1M to $38.7M. The office’s share of positive obligations moved from 6.0% to 5.5%, a change of −0.4 percentage points.

    The latest period contains 50 actions across 18 awards and 1 newly active prime contractor. The preceding period contained 4 active prime contractors and 21 awards.

  5. Reported funding office

    SPECIALIZED SECURITY ACTIVITIES

    #5Up 2 from #7

    Latest 12 months

    $23.9M

    3.4% of positive obligations

    Versus preceding 12 months

    +$9.6M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations increased 67.0% from $14.3M to $23.9M. The office’s share of positive obligations moved from 2.9% to 3.4%, a change of +0.5 percentage points.

    The latest period contains 17 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 1 award.

  6. Reported funding office

    NUCLEAR ENERGY

    #6Rank unchanged

    Latest 12 months

    $18.5M

    2.6% of positive obligations

    Versus preceding 12 months

    +$3.4M

    5 active prime contractors · 25 awards

    View office comparison and evidence

    Reported obligations increased 22.3% from $15.1M to $18.5M. The office’s share of positive obligations moved from 3.1% to 2.6%, a change of −0.5 percentage points.

    The latest period contains 56 actions across 25 awards and 2 newly active prime contractors. The preceding period contained 3 active prime contractors and 18 awards.

  7. Reported funding office

    OFC CYBERSECURITY, (CESER)

    #7Up 2 from #9

    Latest 12 months

    $11.3M

    1.6% of positive obligations

    Versus preceding 12 months

    +$216K

    3 active prime contractors · 34 awards

    View office comparison and evidence

    Reported obligations increased 2.0% from $11.1M to $11.3M. The office’s share of positive obligations moved from 2.3% to 1.6%, a change of −0.7 percentage points.

    The latest period contains 60 actions across 34 awards. The preceding period contained 4 active prime contractors and 43 awards.

  8. Reported funding office

    WESTERN AREA POWER ADMINISTRATION

    #8Down 3 from #5

    Latest 12 months

    $11.2M

    1.6% of positive obligations

    Versus preceding 12 months

    −$5.9M

    14 active prime contractors · 42 awards

    View office comparison and evidence

    Reported obligations decreased 34.6% from $17.1M to $11.2M. The office’s share of positive obligations moved from 3.5% to 1.6%, a change of −1.9 percentage points.

    The latest period contains 72 actions across 42 awards and 5 newly active prime contractors. The preceding period contained 13 active prime contractors and 50 awards.

  9. Reported funding office

    SCIENCE

    #9Up 1 from #10

    Latest 12 months

    $10.5M

    1.5% of positive obligations

    Versus preceding 12 months

    +$1.8M

    4 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations increased 20.3% from $8.7M to $10.5M. The office’s share of positive obligations moved from 1.8% to 1.5%, a change of −0.3 percentage points.

    The latest period contains 15 actions across 4 awards. The preceding period contained 6 active prime contractors and 6 awards.

  10. Reported funding office

    MANAGEMENT

    #10Up 3 from #13

    Latest 12 months

    $8.3M

    1.2% of positive obligations

    Versus preceding 12 months

    +$4.5M

    9 active prime contractors · 13 awards

    View office comparison and evidence

    Reported obligations increased 115.2% from $3.9M to $8.3M. The office’s share of positive obligations moved from 0.79% to 1.2%, a change of +0.4 percentage points.

    The latest period contains 19 actions across 13 awards and 2 newly active prime contractors. The preceding period contained 13 active prime contractors and 18 awards.

  11. Reported funding office

    OFFICE OF ELECTRICITY (OE)

    #12New to the positive-obligation ranking

    Latest 12 months

    $4.8M

    0.68% of positive obligations

    Versus preceding 12 months

    +$4.8M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $4.8M. The office’s share of positive obligations moved from 0% to 0.68%, a change of +0.7 percentage points.

    The latest period contains 13 actions across 2 awards and 2 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.

  12. Reported funding office

    OFFICE OF PROJECT MANAGEMENT OVERSIGHT AND ASSESSMENT

    #13Down 1 from #12

    Latest 12 months

    $3.4M

    0.49% of positive obligations

    Versus preceding 12 months

    −$2.1M

    3 active prime contractors · 6 awards

    View office comparison and evidence

    Reported obligations decreased 37.4% from $5.5M to $3.4M. The office’s share of positive obligations moved from 1.1% to 0.49%, a change of −0.6 percentage points.

    The latest period contains 31 actions across 6 awards. The preceding period contained 3 active prime contractors and 3 awards.

  13. Reported funding office

    NNSA OTHER FUNDS

    #19Down 11 from #8

    Latest 12 months

    $694K

    0.10% of positive obligations

    Versus preceding 12 months

    −$11.0M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 94.1% from $11.7M to $694K. The office’s share of positive obligations moved from 2.4% to 0.10%, a change of −2.3 percentage points.

    The latest period contains 4 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 3 active prime contractors and 3 awards.

  14. Reported funding office

    ENTERPRISE ASSESSMENTS

    #22Down 11 from #11

    Latest 12 months

    $128K

    0.020% of positive obligations

    Versus preceding 12 months

    −$5.5M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 97.7% from $5.7M to $128K. The office’s share of positive obligations moved from 1.2% to 0.020%, a change of −1.1 percentage points.

    The latest period contains 2 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 1 award.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 162 awards had positive obligations totaling $710.9M. Mafo was the leading reported procedure, accounting for 49.0% of positive obligations. Awards with a reported parent IDV accounted for 87.2%. Reported awards used contract vehicles such as OASIS SB, UR AE MATOC, and OASIS.

Leading award type
80.0%
Delivery Order
Leading reported procedure
49.0%
Mafo
Reported parent IDV
87.2%
of positive obligations had a reported parent IDV
Median reported offers
2
97 of 162 awards reported offers

Observed contract vehicles

Only exact reported parent-PIID matches are shown; missing parent IDs are not inferred.

  • OASIS SB

    $28.5M

    4.0% of positive obligations · 3 matched awards

  • UR AE MATOC

    $622K

    0.090% of positive obligations · 1 matched award

  • OASIS

    $378K

    0.050% of positive obligations · 1 matched award

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 162 current awards and 162 preceding awards with positive net obligations.

Reported full-and-open obligation share
6.4%
Down from 66.5% in the preceding period
Multiple-award parent obligation share
49.7%
Down from 61.2% in the preceding period
How to read these changes

Directional color and the Up or Down labels show historical movement only. Green does not mean favorable and red does not mean unfavorable; neither predicts a future procurement method.

Same-NAICS comparison

Compared with the NAICS 541330 peer median, parent-IDV obligation share is 6.9 percentage points higher, reported full-and-open obligation share is 13.7 percentage points lower, delivery-order obligation share is 11.4 percentage points higher, and median positive award obligations are 55.1% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share87.2%80.3%+6.9 pts
Reported full-and-open obligation share6.4%20.1%-13.7 pts
Delivery-order obligation share80.0%68.5%+11.4 pts
Median positive award obligations$410K$264K+55.1%
Peer cohort and comparison limits

The peer median gives each of the 15 eligible agency markets equal weight. The included agency markets are:

Agency mission, scale, and acquisition context can differ. Peer position does not establish market attractiveness or predict a future procurement method.

View buying-method details and data coverage

Award types

Reported valueAwardsPositive obligationsShare
Delivery Order(C)121$568.4M80.0%
Definitive Contract(D)8$90.0M12.7%
BPA Call(A)26$51.4M7.2%
Purchase Order(B)7$1.1M0.16%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
FSS(C)37$285.5M40.2%
IDC(B)74$280.7M39.5%
BPA(E)26$51.4M7.2%
GWAC(A)10$2.3M0.32%
Not reported15$91.1M12.8%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)75$353.3M49.7%
Single Award(S)72$266.6M37.5%
Not reported15$91.1M12.8%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)53$348.6M49.0%
Sss(ONLY ONE SOURCE)17$220.2M31.0%
Np(NEGOTIATED PROPOSAL/QUOTE)3$78.6M11.1%
Subject to Multiple Award Fair Opportunity(MAFO)40$51.6M7.3%
Architect-Engineer FAR 6.102(AE)19$7.4M1.0%
Only One Source(SSS)9$1.5M0.21%
Other reported values21$3.0M0.42%

Extent competed

Reported valueAwardsPositive obligationsShare
A(FULL AND OPEN COMPETITION)48$332.9M46.8%
C(NOT COMPETED)4$210.0M29.6%
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)17$95.5M13.4%
Full and Open Competition(A)25$45.4M6.4%
Full and Open Competition After Exclusion of Sources(D)36$14.8M2.1%
B(NOT AVAILABLE FOR COMPETITION)13$10.1M1.4%
Other reported values19$2.2M0.31%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)48$223.2M31.4%
Competitive Set Aside(CSA)33$122.8M17.3%
Follow-on Action Following Competitive Initial Action(FOO)7$27.2M3.8%
Only One Source - Other(ONE)3$18.3M2.6%
Other Statutory Authority(OSA)1$4.7M0.66%
Sole Source(SS)1$4.6M0.64%
Other reported values1$2K0.0002%
Not reported68$310.2M43.6%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Only One Source-Other (FAR 6.302-1 Other)(ONE)5$200.2M28.2%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)19$11.2M1.6%
National Security (FAR 6.302-6)(NS)2$10.2M1.4%
SAP Non-Competition (FAR 13)(SP2)3$90K0.010%
Not reported133$489.1M68.8%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Y(TIME AND MATERIALS)35$278.0M39.1%
J(FIRM FIXED PRICE)39$245.8M34.6%
R(COST PLUS AWARD FEE)2$78.5M11.0%
Z(LABOR HOURS)11$33.9M4.8%
Firm Fixed Price(J)46$29.3M4.1%
Time and Materials(Y)18$22.2M3.1%
Other reported values11$23.1M3.2%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Support- Professional: Engineering/Technical(R425)50$469.7M66.1%
Support- Professional: Other(R499)40$124.5M17.5%
Support- Administrative: Other(R699)8$33.5M4.7%
Support- Professional: Program Management/Support(R408)5$23.7M3.3%
Technical Representative- Miscellaneous(L099)1$18.2M2.6%
Special Studies/Analysis- Data (Other Than Scientific)(B506)1$17.3M2.4%
Other reported values57$23.9M3.4%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Department of Energy(8900)153$707.1M99.5%
Public Buildings Service(4740)1$1.7M0.24%
Federal Energy Regulatory Commission(8960)7$1.4M0.20%
Department of the Army(2100)1$622K0.090%

Awarding offices

Reported valueAwardsPositive obligationsShare
Nnsa Non-Mo Cntrctng Ops Div(892331)50$519.5M73.1%
National Energy Technology Laboratory(892433)20$83.4M11.7%
Headquarters Procurement Services(893030)15$45.8M6.5%
Idaho Operations Office(892432)13$20.4M2.9%
Strategic Petroleum Reserve(892435)20$11.6M1.6%
Sc Oak Ridge Office(892431)2$10.5M1.5%
Other reported values42$19.8M2.8%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
89233125DNA000068(8900)1$199.7M28.1%
GS00F243CA(4732)10$114.7M16.1%
GS00F003DA(4732)10$74.2M10.4%
89233222ANA000004(8900)13$44.1M6.2%
47QRAA18D005Q(4732)4$32.9M4.6%
GS00F103DA(4732)4$25.9M3.6%
GS10F053AA(4732)2$22.8M3.2%
GS00Q14OADS108(4732)1$17.3M2.4%
Other reported values102$88.3M12.4%
Not reported15$91.1M12.8%

Exact vehicle-match evidence

Reported award data linked 5 awards to a specific catalog vehicle.

Offers, award size, and timing

Median reported offers
2 median
97 reported · 65 not reported
Positive award obligations
$410K median
$100K–$2.5M middle 50%
Reported performance period
731 days (~2.0 years) median
162 reported · 0 not reported

Calculations group latest-period actions by award, retain awards with positive net obligations for share denominators, and use each award's latest reported USAspending procurement fields as of Oct 23, 2026. Blank competition, pricing, PSC, or parent-IDV values remain not reported; they are not inferred. Offer counts must be positive and below the FPDS 999 placeholder. Awarding organizations can differ from the funding agency that defines this page.

Top federal contractors

Latest 12-month market share, concentration, and complete prime contractor rankings across the period shown.

Prime contractor concentration
8 of 56prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
28.6%of positive obligations in the last 12 months
Leading four prime contractors
61.3%of positive obligations in the last 12 months
Leading eight prime contractors
80.9%of positive obligations in the last 12 months

Based on $697.4M in positive obligations during the 12 months ending Oct 23, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 24, 2024–Oct 23, 2025.

Last 12mo obligation volume: Highest positive obligations first; net deobligations follow by magnitude; contractors with no activity in the last 12 months follow by all-period obligations. Ranks use the complete contractor list and remain fixed when search narrows the results.

15 leading contractors
  1. #1

    Last 12mo obligations

    $199.7M

    28.6%

    Dollar movement

    +$132.7M

    vs. prior 12 months

    Last 12mo awards

    1 award

    5 actions

    Historical and award details for BWXT ENRICHMENT OPERATIONS, LLC
    Obligations: prior → latest
    $67.0M → $199.7M
    +198.0%
    Share: prior → latest
    13.8% → 28.6%
    +14.9 percentage points
    All-period obligations
    $266.7M
    11.3% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 22, 2025
    through Sep 28, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported11
    Reported small business11
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $106.3M

    15.2%

    Dollar movement

    −$5.8M

    vs. prior 12 months

    Last 12mo awards

    15 awards

    70 actions

    Historical and award details for MELE ASSOCIATES INC
    Obligations: prior → latest
    $112.1M → $106.3M
    −5.2%
    Share: prior → latest
    23.0% → 15.2%
    −7.8 percentage points
    All-period obligations
    $434.0M
    18.5% of all-period positive obligations · 26 awards
    Recorded activity
    Since Oct 13, 2021
    through Oct 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside56
    Reported no set-aside01
    Not reported1011
    Reported small business14
    All-period set-aside types
    • 7 · Total small business
  3. #3

    Last 12mo obligations

    $76.6M

    11.0%

    Dollar movement

    +$25.9M

    vs. prior 12 months

    Last 12mo awards

    12 awards

    62 actions

    Historical and award details for TECHSOURCE, LLC
    Obligations: prior → latest
    $50.7M → $76.6M
    +51.0%
    Share: prior → latest
    10.4% → 11.0%
    +0.6 percentage points
    All-period obligations
    $230.4M
    9.8% of all-period positive obligations · 29 awards
    Recorded activity
    Since Oct 25, 2021
    through Sep 25, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside34
    Reported no set-aside00
    Not reported912
    Reported small business06
    All-period set-aside types
    • 4 · Total small business
    • 1 · Partial small business
  4. #4

    Last 12mo obligations

    $45.0M

    6.5%

    Dollar movement

    +$15.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    43 actions

    Historical and award details for KBC ENERGY SOLUTIONS LLC
    Obligations: prior → latest
    $29.8M → $45.0M
    +50.8%
    Share: prior → latest
    6.1% → 6.5%
    +0.3 percentage points
    All-period obligations
    $171.2M
    7.3% of all-period positive obligations · 1 award
    Recorded activity
    Since Jan 10, 2023
    through Sep 29, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business
  5. #5

    Last 12mo obligations

    $43.3M

    6.2%

    Dollar movement

    +$14.8M

    vs. prior 12 months

    Last 12mo awards

    15 awards

    48 actions

    Historical and award details for PARSONS GOVERNMENT SERVICES INC.
    Obligations: prior → latest
    $28.6M → $43.3M
    +51.7%
    Share: prior → latest
    5.9% → 6.2%
    +0.3 percentage points
    All-period obligations
    $170.4M
    7.3% of all-period positive obligations · 23 awards
    Recorded activity
    Since Sep 13, 2022
    through Oct 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside01
    Not reported1519
    Reported small business01
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $33.7M

    4.8%

    Dollar movement

    +$15.7M

    vs. prior 12 months

    Last 12mo awards

    26 awards

    61 actions

    Historical and award details for RSI NUCLEAR, LLC
    Obligations: prior → latest
    $18.1M → $33.7M
    +86.6%
    Share: prior → latest
    3.7% → 4.8%
    +1.1 percentage points
    All-period obligations
    $107.6M
    4.6% of all-period positive obligations · 39 awards
    Recorded activity
    Since Oct 1, 2021
    through Sep 29, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside2216
    Reported no set-aside00
    Not reported45
    Reported small business2621
    All-period set-aside types
    • 27 · Total small business
    • 2 · 8(a) competed
  7. #7

    Last 12mo obligations

    $33.5M

    4.8%

    Dollar movement

    −$10.0M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    27 actions

    Historical and award details for KEYLOGIC, LLC
    Obligations: prior → latest
    $43.5M → $33.5M
    −23.0%
    Share: prior → latest
    8.9% → 4.8%
    −4.1 percentage points
    All-period obligations
    $235.1M
    10.0% of all-period positive obligations · 2 awards
    Recorded activity
    Since Oct 8, 2021
    through Sep 29, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside11
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business
  8. #8

    Last 12mo obligations

    $26.3M

    3.8%

    Dollar movement

    +$4.0M

    vs. prior 12 months

    Last 12mo awards

    6 awards

    41 actions

    Historical and award details for TECHNOMICS INC
    Obligations: prior → latest
    $22.3M → $26.3M
    +18.1%
    Share: prior → latest
    4.6% → 3.8%
    −0.8 percentage points
    All-period obligations
    $94.6M
    4.0% of all-period positive obligations · 13 awards
    Recorded activity
    Since Oct 19, 2021
    through Sep 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside24
    Reported no set-aside00
    Not reported43
    Reported small business67
    All-period set-aside types
    • 4 · Total small business
  9. #9

    Last 12mo obligations

    $22.7M

    3.3%

    Dollar movement

    +$7.1M

    vs. prior 12 months

    Last 12mo awards

    4 awards

    29 actions

    Historical and award details for ALLEGHENY SCIENCE & TECHNOLOGY CORPORATION
    Obligations: prior → latest
    $15.6M → $22.7M
    +45.6%
    Share: prior → latest
    3.2% → 3.3%
    +0.1 percentage points
    All-period obligations
    $90.6M
    3.9% of all-period positive obligations · 5 awards
    Recorded activity
    Since Oct 21, 2021
    through Sep 25, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside22
    Reported no set-aside00
    Not reported22
    Reported small business44
    All-period set-aside types
    • 1 · 8(a) sole source
    • 1 · 8(a) competed
    • 1 · WOSB set-aside
  10. #10

    Last 12mo obligations

    $17.3M

    2.5%

    Dollar movement

    +$3.0M

    vs. prior 12 months

    Last 12mo awards

    1 award

    7 actions

    Historical and award details for BLUEWATER FEDERAL SOLUTIONS, INC.
    Obligations: prior → latest
    $14.3M → $17.3M
    +20.8%
    Share: prior → latest
    2.9% → 2.5%
    −0.5 percentage points
    All-period obligations
    $69.4M
    3.0% of all-period positive obligations · 1 award
    Recorded activity
    Since Jan 13, 2022
    through Aug 19, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported11
    Reported small business11
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $10.5M

    1.5%

    Dollar movement

    +$2.7M

    vs. prior 12 months

    Last 12mo awards

    1 award

    8 actions

    Historical and award details for EDGEWATER FEDERAL SOLUTIONS, INC.
    Obligations: prior → latest
    $7.8M → $10.5M
    +34.0%
    Share: prior → latest
    1.6% → 1.5%
    −0.1 percentage points
    All-period obligations
    $42.3M
    1.8% of all-period positive obligations · 1 award
    Recorded activity
    Since Jun 10, 2022
    through Sep 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business
  12. #12

    Last 12mo obligations

    $10.2M

    1.5%

    Dollar movement

    +$4.2M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    9 actions

    Historical and award details for SOUTHWEST RESEARCH INSTITUTE
    Obligations: prior → latest
    $6.0M → $10.2M
    +70.5%
    Share: prior → latest
    1.2% → 1.5%
    +0.2 percentage points
    All-period obligations
    $48.6M
    2.1% of all-period positive obligations · 3 awards
    Recorded activity
    Since Oct 29, 2021
    through Oct 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside22
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  13. #13

    Last 12mo obligations

    $9.3M

    1.3%

    Dollar movement

    −$157K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    10 actions

    Historical and award details for CHEROKEE NATION STRATEGIC PROGRAMS, L.L.C.
    Obligations: prior → latest
    $9.5M → $9.3M
    −1.7%
    Share: prior → latest
    1.9% → 1.3%
    −0.6 percentage points
    All-period obligations
    $34.6M
    1.5% of all-period positive obligations · 4 awards
    Recorded activity
    Since Sep 27, 2022
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside13
    Reported no set-aside00
    Not reported11
    Reported small business24
    All-period set-aside types
    • 3 · 8(a) sole source
  14. #14

    Last 12mo obligations

    $6.6M

    0.95%

    Dollar movement

    +$972K

    vs. prior 12 months

    Last 12mo awards

    1 award

    11 actions

    Historical and award details for POTOMACWAVE, INC.
    Obligations: prior → latest
    $5.7M → $6.6M
    +17.1%
    Share: prior → latest
    1.2% → 0.95%
    −0.2 percentage points
    All-period obligations
    $26.0M
    1.1% of all-period positive obligations · 1 award
    Recorded activity
    Since Nov 10, 2021
    through Aug 19, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business
  15. #15

    Last 12mo obligations

    $6.6M

    0.94%

    Dollar movement

    −$1.2M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    13 actions

    Historical and award details for SYSTEMATIC MANAGEMENT SERVICES, INC.
    Obligations: prior → latest
    $7.8M → $6.6M
    −15.6%
    Share: prior → latest
    1.6% → 0.94%
    −0.7 percentage points
    All-period obligations
    $41.9M
    1.8% of all-period positive obligations · 3 awards
    Recorded activity
    Since Dec 1, 2021
    through Sep 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported21
    Reported small business32
    All-period set-aside types
    • 1 · Total small business

Potential federal contract recompetes

Investigate potential recompetes surfaced by near-term end dates, award value, and recent contract changes.

BLUEWATER FEDERAL SOLUTIONS, INC.

THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING AND EXTEND PERFORMANCE.

$85.5M is obligated on an award with a reported potential end date of December 19, 2026.

Performance period

97.8%

As of Oct 23, 2026Potential end Dec 19, 2026

Current award value as a share of potential value

99.8%

$96.8M current$96.9M potential
Supporting data

Reported performance starts Sep 17, 2019.

No later potential end date is reported; current and potential end dates are both Dec 19, 2026.

$85.5M is obligated against $96.8M in current reported award value (88.4%).

Reported potential end dates: Sep 19, 2026 → Dec 19, 2026.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 89303019FET400015

TECHNOMICS INC

TEP III ORDER TO PROVIDE TECHNICAL SUPPORT TO THE NNSA.

$29.5M is obligated on an award with a reported potential end date of December 1, 2026.

Performance period

94.6%

As of Oct 23, 2026Potential end Dec 1, 2026

Current award value as a share of potential value

100.0%

$33.7M current$33.7M potential
Supporting data

Reported performance starts Dec 5, 2024.

No later potential end date is reported; current and potential end dates are both Dec 1, 2026.

$29.5M is obligated against $33.7M in current reported award value (87.5%).

Reported potential end dates: Jun 1, 2025 → Jun 11, 2025 → Jun 13, 2025 → Jun 1, 2026 → Jun 3, 2026 → Dec 1, 2026.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 89233125FNA400662

MELE ASSOCIATES INC

U.S. DEPARTMENT OF ENERGY, NATIONAL NUCLEAR SECURITY ADMINISTRATION'S (DOE/NNSA) BLANKET PURCHASE AGREEMENT (BPA) TASK ORDER FOR TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES FOR THE OFFICE OF SAFETY, INFRASTRUCTURE & OPERATIONS (

The reported potential end date is Mar 31, 2027. Current award value is 100.0% of reported potential value ($47.3M of $47.3M).

Performance period

90.3%

As of Oct 23, 2026Potential end Mar 31, 2027

Current award value as a share of potential value

100.0%

$47.3M current$47.3M potential
Supporting data

Reported performance starts Oct 1, 2022.

No later potential end date is reported; current and potential end dates are both Mar 31, 2027.

$47.3M is obligated against $47.3M in current reported award value (100.0%).

Reported potential end dates: Sep 30, 2027 → Mar 31, 2027.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 89233122FNA400454

EDGEWATER FEDERAL SOLUTIONS, INC.

OFFICE OF SCIENTIFIC AND TECHNICAL INFORMATION MISSION SUPPORT SERVICES

$42.3M is obligated on an award with a reported potential end date of June 30, 2027.

Performance period

86.3%

As of Oct 23, 2026Potential end Jun 30, 2027

Current award value as a share of potential value

100.0%

$48.8M current$48.8M potential
Supporting data

Reported performance starts Jul 1, 2022.

No later potential end date is reported; current and potential end dates are both Jun 30, 2027.

$42.3M is obligated against $48.8M in current reported award value (86.8%).

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 89243122FSC400412

PARSONS GOVERNMENT SERVICES INC.

THE Y-12 ACQUISITION AND PROJECT MANAGEMENT OFFICE (APMO), NA-93, PROVIDES CONTRACT MANAGEMENT AND CONTRACT OVERSIGHT FOR ONGOING CAPITAL PROJECTS AND MAJOR ITEMS OF EQUIPMENT AT THE Y-12 SITE IN OAK RIDGE, TENNESSEE. THE APMO ORGANIZATION IS COMPRIS

$52.6M is obligated on an award with a reported potential end date of September 27, 2027.

Performance period

81.4%

As of Oct 23, 2026Potential end Sep 27, 2027

Current award value as a share of potential value

100.0%

$53.5M current$53.5M potential
Supporting data

Reported performance starts Sep 28, 2022.

No later potential end date is reported; current and potential end dates are both Sep 27, 2027.

$52.6M is obligated against $53.5M in current reported award value (98.3%).

Reported potential end dates: Sep 27, 2025 → Sep 27, 2027.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 89233122FNA000107

KEYLOGIC, LLC

STRATEGIC ANALYSIS SUPPORT SERVICES: FUNDING MODIFICATION (MODIFICATION P00111)

$178.9M is obligated on an award with a reported potential end date of January 31, 2028.

Performance period

74.5%

As of Oct 23, 2026Potential end Jan 31, 2028

Current award value as a share of potential value

100.0%

$295.0M current$295.0M potential
Supporting data

Reported performance starts Feb 1, 2023.

No later potential end date is reported; current and potential end dates are both Jan 31, 2028.

$178.9M is obligated against $295.0M in current reported award value (60.6%).

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 89243323CFE000075

These are research leads, not confirmed recompetes. USAspending records through Oct 23, 2026; reported dates and values can change through later modifications.

Recent federal contract award activity

Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.

Modification

This action

+$120.0M

BWXT ENRICHMENT OPERATIONS, LLC

NNSA WEAPONS ACTIVITIES FUNDS

DOMESTIC URANIUM ENRICHMENT PILOT PLANT TASK ORDER 1

Why it stands out

The award grew alongside stronger contractor activity.

The modification added $120.0M while contractor obligations rose $132.7M overall.

Award net obligations
$266.7M
Share of 12-month positive obligations
17.2%
Supporting data
Prime contractor
#1 · 28.6% share
up 1 rank · +14.9 percentage points · $132.7M net increase; action accounted for 90.4%
Funding office
#1 · 61.2% attributed share
+26.8 percentage points · $259.7M net increase; action accounted for 46.2%
Related:Largest share gainFunding office gain
PIID 89233125FNA400743 · Mod P00003
Modification

This action

+$11.9M

PARSONS GOVERNMENT SERVICES INC.

NNSA OFFICE OF THE ADMIN FUNDS

THE Y-12 ACQUISITION AND PROJECT MANAGEMENT OFFICE (APMO), NA-93, PROVIDES CONTRACT MANAGEMENT AND CONTRACT OVERSIGHT FOR ONGOING CAPITAL PROJECTS AND MAJOR ITEMS OF EQUIPMENT AT THE Y-12 SITE IN OAK RIDGE, TENNESSEE. THE APMO ORGANIZATION IS COMPRIS

Why it stands out

The award grew alongside stronger contractor activity.

The modification added $11.9M while contractor obligations rose $14.8M overall.

Award net obligations
$52.6M
Share of 12-month positive obligations
1.7%
Supporting data
Prime contractor
#5 · 6.2% share
up 1 rank · +0.3 percentage points · $14.8M net increase; action accounted for 80.4%
Funding office
#4 · 5.5% attributed share
−0.4 percentage points · $9.6M net increase; action exceeded it by $2.3M
PIID 89233122FNA000107 · Mod P00055
Modification

This action

+$7.9M

KBC ENERGY SOLUTIONS LLC

FOSSIL ENERGY AND CARBON MANAGEMENT

MISSION EXECUTION SUPPORT SERVICES: FUNDING MODIFICATION (FUNDING MODIFICATION P00136)

Why it stands out

The contractor and funding office both climbed their market rankings.

Both rank changes are shown in the supporting movement data.

Award net obligations
$171.6M
Share of 12-month positive obligations
1.1%
Supporting data
Prime contractor
#4 · 6.5% share
up 1 rank · +0.3 percentage points · $15.2M net increase; action accounted for 52.4%
Funding office
#2 · 11.9% attributed share
up 1 rank · −4.3 percentage points · $4.2M net increase; action exceeded it by $3.8M
PIID 89243323CFE000074 · Mod P00136
Deobligation

This action

−$4.9M

MELE ASSOCIATES INC

NNSA-DEFENSE NUCLEAR NONPRO FUNDS

TECHNICAL SUPPORT SERVICES FOR WEAPONS OF MASS DESTRUCTION (WMD) COUNTERTERRORISM TABLETOP EXERCISE (TTX) AND TRAINING PROGRAMS FOR THE DEPARTMENT OF ENERGY (DOE), NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA), OFFICE OF COUNTERTERRORISM AND COUNTE

Why it stands out

This award recorded a material contraction.

The action removed $4.9M. A deobligation does not by itself show lower requirement demand.

Award net obligations
$45.8M
Share of 12-month positive obligations
0.70%
Supporting data
Prime contractor
#2 · 15.2% share
down 1 rank · −7.8 percentage points · $5.8M net decline; action accounted for 84.3%
Funding office
#3 · 6.3% attributed share
down 1 rank · −15.0 percentage points · $59.6M net decline; action accounted for 8.2%
Related:Funding office declineLargest share loss
PIID 89233123FNA400555 · Mod P00020
Modification

This action

+$19.4M

TECHSOURCE, LLC

NNSA WEAPONS ACTIVITIES FUNDS

DOE/NNSA, TEPS III (BPA), TECHNICAL SUPPORT SERVICES FOR THE OFFICE OF PRODUCTION MODERNIZATION (NA-19).

Why it stands out

The award grew alongside stronger contractor activity.

The modification added $19.4M while contractor obligations rose $25.9M overall.

Award net obligations
$38.8M
Share of 12-month positive obligations
2.8%
Supporting data
Prime contractor
#3 · 11.0% share
+0.6 percentage points · $25.9M net increase; action accounted for 75.0%
PIID 89233125FNA400738 · Mod P00004
Modification

This action

+$5.5M

BLUEWATER FEDERAL SOLUTIONS, INC.

SPECIALIZED SECURITY ACTIVITIES

THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING.

Why it stands out

The award grew alongside stronger office-attributed spending.

The modification added $5.5M while office-attributed obligations rose $9.6M overall.

Award net obligations
$85.5M
Share of 12-month positive obligations
0.79%
Supporting data
Funding office
#5 · 3.4% attributed share
up 2 ranks · +0.5 percentage points · $9.6M net increase; action accounted for 57.3%
PIID 89303019FET400015 · Mod P00045
View recent award activity by date (10)
  1. SOUTHWEST RESEARCH INSTITUTEModification · PIID 89233124CNA000374
    Action+$3.0M
    Award net obligations$18.2M
  2. MSS SERVICES, INC.Base award · PIID 89503227FWA000227
    Action+$38K
    Award net obligations$38K
  3. MSS SERVICES, INC.Deobligation · PIID 89503226FWA000219
    Action−$52K
    Award net obligations$20K
  4. STREET LEGAL INDUSTRIES LLCModification · PIID 89243226FEM400024
    Action+$640K
    Award net obligations$680K
  5. KEYLOGIC, LLCModification · PIID 89243323CFE000075
    Action+$432K
    Award net obligations$178.9M
  6. ABSG CONSULTING INCDeobligation · PIID 89603022F0067
    Action−$130K
    Award net obligations$44K
  7. HAZEN AND SAWYER, D.P.C.Base award · PIID 89603026P0023
    Action+$92K
    Award net obligations$92K
  8. RSI NUCLEAR, LLCModification · PIID 89243226FNE400219
    Action+$50K
    Award net obligations$480K
  9. AE WORKS LTDModification · PIID 89243325FFE400727
    Action+$46K
    Award net obligations$183K
  10. VALI COOPER INTERNATIONAL LLCModification · PIID 89243523FCR400021
    Action+$44K
    Award net obligations$642K

DOE engineering market FAQs

Answers based on reported federal contract data.

Who are the top DOE engineering contractors?

In the 12 months through October 23, 2026, BWXT ENRICHMENT OPERATIONS, LLC, MELE ASSOCIATES INC, and TECHSOURCE, LLC were the leading DOE engineering prime contractors by positive obligations.

  1. #1

    BWXT ENRICHMENT OPERATIONS, LLC

    $199,693,105 in positive obligations

  2. #2

    MELE ASSOCIATES INC

    $106,255,310 in positive obligations

  3. #3

    TECHSOURCE, LLC

    $76,577,221 in positive obligations

Rankings use reported USAspending award data.

Did DOE contract obligations increase in the engineering market?

Yes. Measured by net prime contract obligations, reported DOE activity in the engineering market increased 44% from $483,789,755 in the preceding 12 months to $696,841,053 in the 12 months through October 23, 2026.

Latest 12 months
$696,841,053
Net prime contract obligations
Preceding 12 months
$483,789,755
Net prime contract obligations
Change
+44%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DOE contract award activity was reported in the engineering market?

Recent DOE contract award activity reported in the engineering market included actions for BWXT ENRICHMENT OPERATIONS, LLC, PARSONS GOVERNMENT SERVICES INC., and KBC ENERGY SOLUTIONS LLC during the 12 months through October 23, 2026.

Action obligations are transaction-level amounts, not current award-level obligations.

Which procurement methods were reported for DOE contracts under NAICS 541330?

From October 24, 2025 through October 23, 2026, DOE reported 162 positive-obligation awards for engineering under NAICS 541330. The leading award type was delivery order. The leading reported procedure was mafo.

Positive-obligation awards
162
Leading reported procedure
Mafo
49% of positive obligations
Leading award type
Delivery Order
80% of positive obligations
Full and open
6.4%
of positive obligations
Reported parent IDV
87.2%
of positive obligations
Observed vehicles
OASIS SB, UR AE MATOC, and OASIS
Exact matches from reported parent PIIDs

Percentages use positive obligations as the denominator.

Which DOE engineering awards may warrant recompete research?

6 DOE engineering awards may warrant recompete research based on reported potential-end dates, including awards held by BLUEWATER FEDERAL SOLUTIONS, INC., TECHNOMICS INC, and MELE ASSOCIATES INC.

Research leads, not confirmed recompetes. Dates may change through later modifications.

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Related market research

Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Markets sharing leading prime records:

Leading-prime vehicle memberships:

Company memberships do not establish award-channel use.

Reported obligations include contract actions from October 1, 2021 through October 23, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology