Federal Capture Intelligence

Top DHS irradiation apparatus manufacturing contractors (NAICS 334517)

Contract actions: October 1, 2021 – September 10, 2026 Updated September 11, 2026 Department of Homeland Security agency guide NAICS 334517 · Irradiation Apparatus Manufacturing
Latest 12 months
$436.7M
Net obligations · Up $262.9M vs. $173.8M preceding
Prime contractors
11
With positive obligations in the latest 12 months

Research the DHS federal contracting market for irradiation apparatus manufacturing under NAICS 334517. 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, and potential recompete research leads.

Contract obligation trends for Irradiation Apparatus Manufacturing at the Department of Homeland Security

Federal records show $944.0M in net obligations across 173 awards in Irradiation Apparatus Manufacturing at the Department of Homeland Security from Oct 1, 2021 through Sep 10, 2026. This market accounts for 0.56% of $167.7B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 151.2% from $173.8M to $436.7M. 5 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY26 is year-to-date through Sep 10, 2026; earlier years show complete fiscal-year totals.

FY26 year-to-date: $268.1M versus $87.7M through the same date in FY25 (+205.9%).
Net obligations · complete fiscal yearNet obligations · FY26 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$68.9M94Complete
FY2023$137.8M84Complete
FY2024$212.8M109Complete
FY2025$256.2M127Complete
FY2026$268.1M127YTD through Sep 10, 2026

Market at a glance

All reported prime contract awards
All-period net obligations
$944.0M
173 awards · 33 prime contractors
Latest 12-month movement
+151.2%
$436.7M vs. $173.8M
Leading eight prime share
100.0%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.56% of $167.7B in agency-wide net obligations.
Set-aside share when reported
9.8% of 61 awards with reported set-aside status.
Set-aside reporting
6 set aside · 55 no set-aside · 112 not reported

What changed in the last 12 months?

Sep 11, 2025–Sep 10, 2026, compared with Sep 11, 2024–Sep 10, 2025.

Competitive shifts

SMITHS DETECTION INC. gained the most market share
4.4%→21.1%+16.7 percentage points
The contractor now ranks #3 by positive obligations, based on 35 reported actions.
RAPISCAN SYSTEMS INC lost the most market share
40.3%→22.2%−18.1 percentage points
The contractor now ranks #2 by positive obligations, based on 29 reported actions.
LEIDOS, INC. was the largest newly observed contractor
$44.2MLatest 12-month obligations
First observed in this market on Jun 17, 2026, the contractor now ranks #5 by positive obligations across 2 reported actions.

Buyer demand

Reported obligations through OFFICE OF FIELD OPERATIONS increased
$127.9M→$303.1M+$175.2M
Latest-period activity spans 37 awards across 6 prime contractors.

Award activity

SMITHS DETECTION INC. received an unusually large obligation action
$49.1MSep 29, 2025 action
Reported under PIID 70B03C20F00000453 by OFFICE OF FIELD OPERATIONS. Award net obligations after the action: $77.4M.
View supporting award
View 2 additional material changes

Market structure

Top-five contractor share decreased
95.5%→87.6%−7.9 percentage points
Contractors outside the top five now account for 12.4% of positive obligations.

Buyer demand

Reported obligations through OFF OF THE USCTY FOR SCIENCE TECH decreased
$4.4M→$0−$4.4M
Latest-period activity spans 1 award across 1 prime contractor.
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 Sep 10, 2026.

69.1% of positive obligations were attributed to OFFICE OF FIELD OPERATIONS. That represents $303.1M, up $175.2M from the preceding 12 months.

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

  1. OFFICE OF FIELD OPERATIONS69.1% · $303.1M · up $175.2M
  2. US BORDER PATROL17.3% · $75.9M · up $76.2M
  3. ACQUISITION PROGRAM MGMT13.5% · $59.1M · up $19.5M
  4. U. S. SECRET SERVICE0.050% · $220K · down $450K
  5. Federal Protective Service (FPS)0.030% · $151K · up $6K
  6. All other reported offices0.0100% 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

    OFFICE OF FIELD OPERATIONS

    #1Rank unchanged

    Latest 12 months

    $303.1M

    69.1% of positive obligations

    Versus preceding 12 months

    +$175.2M

    6 active prime contractors · 37 awards

    View office comparison and evidence

    Reported obligations increased 137.0% from $127.9M to $303.1M. The office’s share of positive obligations moved from 72.8% to 69.1%, a change of −3.7 percentage points.

    The latest period contains 78 actions across 37 awards and 1 newly active prime contractor. The preceding period contained 6 active prime contractors and 28 awards.

    Leading award-level changes

  2. Reported funding office

    US BORDER PATROL

    #2New to the positive-obligation ranking

    Latest 12 months

    $75.9M

    17.3% of positive obligations

    Versus preceding 12 months

    +$76.2M

    5 active prime contractors · 9 awards

    View office comparison and evidence

    Reported obligations moved from $279K in net deobligations to $75.9M in net obligations. The office’s share of positive obligations moved from 0% to 17.3%, a change of +17.3 percentage points.

    The latest period contains 9 actions across 9 awards and 4 newly active prime contractors. The preceding period contained 2 active prime contractors and 3 awards.

  3. Reported funding office

    ACQUISITION PROGRAM MGMT

    #3Down 1 from #2

    Latest 12 months

    $59.1M

    13.5% of positive obligations

    Versus preceding 12 months

    +$19.5M

    3 active prime contractors · 23 awards

    View office comparison and evidence

    Reported obligations increased 49.1% from $39.7M to $59.1M. The office’s share of positive obligations moved from 22.6% to 13.5%, a change of −9.1 percentage points.

    The latest period contains 39 actions across 23 awards. The preceding period contained 3 active prime contractors and 13 awards.

  4. Reported funding office

    U. S. SECRET SERVICE

    #4Up 1 from #5

    Latest 12 months

    $220K

    0.050% of positive obligations

    Versus preceding 12 months

    −$450K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 67.1% from $670K to $220K. The office’s share of positive obligations moved from 0.38% to 0.050%, a change of −0.3 percentage points.

    The latest period contains 3 actions across 2 awards. The preceding period contained 5 active prime contractors and 6 awards.

  5. Reported funding office

    Federal Protective Service (FPS)

    #5Up 2 from #7

    Latest 12 months

    $151K

    0.030% of positive obligations

    Versus preceding 12 months

    +$6K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 4.0% from $145K to $151K. The office’s share of positive obligations moved from 0.080% to 0.030%, a change of −0.1 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 1 active prime contractor and 1 award.

  6. Reported funding office

    OFFICE OF TRAINING AND DEVELOPMENT

    #6New to the positive-obligation ranking

    Latest 12 months

    $34K

    0.010% of positive obligations

    Versus preceding 12 months

    +$34K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $34K. The office’s share of positive obligations moved from 0% to 0.010%, a change of 0.0 percentage points.

    The latest period contains 2 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

  7. Reported funding office

    HOMELAND SECURITY INVESTIGATIONS DIVISION 4

    #7Up 1 from #8

    Latest 12 months

    $18K

    0% of positive obligations

    Versus preceding 12 months

    −$5K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 22.0% from $23K to $18K. The office’s share of positive obligations moved from 0.010% to 0%, a change of 0.0 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 2 active prime contractors and 2 awards.

  8. Reported funding office

    FLETC ARTESIA OPERATIONS

    #8Up 1 from #9

    Latest 12 months

    $6K

    0% of positive obligations

    Versus preceding 12 months

    +$470

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 8.0% from $6K to $6K. The office’s share of positive obligations moved from 0% to 0%, a change of 0.0 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 1 active prime contractor and 1 award.

  9. Reported funding office

    US CITIZENSHIP IMMIGRATION SVCS

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$2.5M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 100.0% from $2.5M to $0. The office’s share of positive obligations moved from 1.4% to 0%, a change of −1.4 percentage points.

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

  10. Reported funding office

    CONTRACTING & PROCUREMENT

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    +$60K

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations moved from $60K in net deobligations to $0 in net obligations. The office’s share of positive obligations moved from 0% to 0%, a change of 0.0 percentage points.

    The latest period contains 0 actions across 0 awards. The preceding period contained 1 active prime contractor and 1 award.

  11. Reported funding office

    OFF OF THE USCTY FOR SCIENCE TECH

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$4.4M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 100.0% from $4.4M to $0. The office’s share of positive obligations moved from 2.5% to 0%, a change of −2.5 percentage points.

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

    Leading award-level changes

  12. Reported funding office

    AVIATION LOGISTICS CENTER (ALS)

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$308K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 100.0% from $308K to $0. The office’s share of positive obligations moved from 0.18% to 0%, a change of −0.2 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 2 active prime contractors and 2 awards.

  13. Reported funding office

    REQUIREMENTS & CAPABILITIES ANALYSIS

    No positive-obligation rank

    Latest 12 months

    −$1.9M

    0% of positive obligations

    Versus preceding 12 months

    −$480K

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations widened from $1.4M to $1.9M in net deobligations. The office’s share of positive obligations moved from 0% to 0%, a change of 0.0 percentage points.

    The latest period contains 3 actions across 3 awards. The preceding period contained 4 active prime contractors and 8 awards.

Contract types, competition, and procurement methods

From Sep 11, 2025 through Sep 10, 2026, 38 awards had positive obligations totaling $444.8M. Subject to Multiple Award Fair Opportunity was the leading reported procedure, accounting for 33.6% of positive obligations. Awards with a reported parent IDV accounted for 89.2%.

Leading award type
89.0%
Delivery Order
Leading reported procedure
33.6%
Subject to Multiple Award Fair Opportunity
Reported parent IDV
89.2%
of positive obligations had a reported parent IDV
Median reported offers
2
29 of 38 awards reported offers

Buying method changes

Compared with Sep 11, 2024–Sep 10, 2025. Based on 38 current awards and 29 preceding awards with positive net obligations.

Reported full-and-open obligation share
38.1%
Down from 86.4% in the preceding period
Median positive award obligations
$5.0M
Up from $1.5M in the preceding period
Multiple-award parent obligation share
59.8%
Down from 74.4% 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 334517 peer median, parent-IDV obligation share is 1.4 percentage points lower, reported full-and-open obligation share is 47.4 percentage points lower, delivery-order obligation share is 1.4 percentage points lower, and median positive award obligations are 2417.0% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share89.2%90.6%-1.4 pts
Reported full-and-open obligation share38.1%85.6%-47.4 pts
Delivery-order obligation share89.0%90.4%-1.4 pts
Median positive award obligations$5.0M$199K+2417.0%
Peer cohort and comparison limits

The peer median gives each of the 3 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)24$395.7M89.0%
Definitive Contract(D)6$47.8M10.8%
BPA Call(A)4$1.0M0.23%
Purchase Order(B)4$206K0.050%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)24$395.7M89.0%
BPA(E)4$1.0M0.23%
Not reported10$48.0M10.8%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)19$265.9M59.8%
Single Award(S)9$130.8M29.4%
Not reported10$48.0M10.8%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Subject to Multiple Award Fair Opportunity(MAFO)10$149.6M33.6%
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)5$115.2M25.9%
Only One Source(SSS)7$94.4M21.2%
Np(NEGOTIATED PROPOSAL/QUOTE)3$64.2M14.4%
Negotiated Proposal/Quote(NP)6$20.1M4.5%
Simplified Acquisition(SP1)6$1.3M0.29%
Other reported values1$18K0.0041%

Extent competed

Reported valueAwardsPositive obligationsShare
A(FULL AND OPEN COMPETITION)8$179.4M40.3%
Full and Open Competition(A)16$169.7M38.1%
Not Competed(C)7$94.4M21.2%
Competed Under SAP(F)5$1.1M0.24%
Not Competed Under SAP(G)1$217K0.050%
G(NOT COMPETED UNDER SAP)1$18K0%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)7$156.6M35.2%
Minimum Guarantee(MG)3$73.3M16.5%
Other Statutory Authority(OSA)2$29.4M6.6%
Follow-on Action Following Competitive Initial Action(FOO)3$5.5M1.2%
Not reported23$179.9M40.4%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Only One Source-Other (FAR 6.302-1 Other)(ONE)5$94.2M21.2%
SAP Non-Competition (FAR 13)(SP2)2$235K0.050%
Unique Source (FAR 6.302-1(B)(1))(UNQ)1$151K0.030%
Brand Name Description (FAR 6.302-1(C))(BND)1$4K0%
Not reported29$350.2M78.7%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Firm Fixed Price(J)29$265.3M59.7%
J(FIRM FIXED PRICE)9$179.4M40.3%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Hazard-Detecting Instruments and Apparatus(6665)21$298.5M67.1%
Miscellaneous Alarm, Signal, and Security Detection Systems(6350)10$138.6M31.2%
Physical Properties Testing and Inspection(6635)2$7.2M1.6%
Maint/Repair/Rebuild of Equipment- Alarm, Signal, and Security Detection Systems(J063)2$367K0.080%
Imaging Equipment and Supplies: Medical, Dental, Veterinary(6525)1$34K0.010%
IT and Telecom - Business Application/Application Development Software as A Service(DA10)1$18K0%
Other reported values1$6K0.0014%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
U.S. Customs and Border Protection(7014)27$379.3M85.3%
Transportation Security Administration(7013)6$65.0M14.6%
U.S. Secret Service(7009)2$220K0.050%
Office of Procurement Operations(7001)1$151K0.030%
U.S. Immigration and Customs Enforcement(7012)1$18K0%
Federal Law Enforcement Training Center(7015)1$6K0%

Awarding offices

Reported valueAwardsPositive obligationsShare
Border Enforcement Contracting Division(70B03C)26$379.3M85.3%
Security Technology(70T040)6$65.0M14.6%
U. S. Secret Service(70US09)2$220K0.050%
Fps East Ccg Div 2 Acq Div(70RFP2)1$151K0.030%
Mission Support Contracting Division(70B06C)1$34K0.010%
Investigations and Operations Support Dallas(70CMSD)1$18K0%
Other reported values1$6K0.0014%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
70B03C21D00000004(7014)2$55.8M12.5%
70B03C20D00000014(7014)1$52.0M11.7%
70B03C21D00000036(7014)2$50.5M11.3%
70B03C26D00000029(7014)2$44.2M9.9%
70B03C21D00000003(7014)2$38.2M8.6%
70T04025D7672N004(7013)1$32.7M7.3%
70B03C21D00000035(7014)1$30.9M7.0%
70T04025D7672N001(7013)2$23.1M5.2%
Other reported values15$69.4M15.6%
Not reported10$48.0M10.8%

Offers, award size, and timing

Median reported offers
2 median
29 reported · 9 not reported
Positive award obligations
$5.0M median
$383K–$19.2M middle 50%
Reported performance period
730 days (~2.0 years) median
38 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 Sep 10, 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
5 of 11prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
22.6%of positive obligations in the last 12 months
Leading four prime contractors
77.5%of positive obligations in the last 12 months
Leading eight prime contractors
100.0%of positive obligations in the last 12 months

Based on $437.2M in positive obligations during the 12 months ending Sep 10, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Sep 11, 2024–Sep 10, 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

    $98.9M

    22.6%

    Dollar movement

    +$63.3M

    vs. prior 12 months

    Last 12mo awards

    11 awards

    27 actions

    Historical and award details for LEIDOS, INC.
    Obligations: prior → latest
    $35.6M → $98.9M
    +177.6%
    Share: prior → latest
    20.5% → 22.6%
    +2.2 percentage points
    All-period obligations
    $174.5M
    18.5% of all-period positive obligations · 12 awards
    Recorded activity
    Since Jul 12, 2022
    through Sep 1, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside30
    Not reported86
    Reported small business00
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $97.0M

    22.2%

    Dollar movement

    +$26.8M

    vs. prior 12 months

    Last 12mo awards

    16 awards

    29 actions

    Historical and award details for RAPISCAN SYSTEMS INC
    Obligations: prior → latest
    $70.2M → $97.0M
    +38.2%
    Share: prior → latest
    40.3% → 22.2%
    −18.1 percentage points
    All-period obligations
    $206.2M
    21.8% of all-period positive obligations · 19 awards
    Recorded activity
    Since Jan 31, 2022
    through Sep 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside55
    Not reported116
    Reported small business00
    All-period set-aside types

    None reported.

  3. #3

    Last 12mo obligations

    $92.3M

    21.1%

    Dollar movement

    +$84.6M

    vs. prior 12 months

    Last 12mo awards

    19 awards

    35 actions

    Historical and award details for SMITHS DETECTION INC.
    Obligations: prior → latest
    $7.7M → $92.3M
    +1093.1%
    Share: prior → latest
    4.4% → 21.1%
    +16.7 percentage points
    All-period obligations
    $295.4M
    31.3% of all-period positive obligations · 38 awards
    Recorded activity
    Since Dec 23, 2021
    through Sep 8, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside46
    Not reported1514
    Reported small business00
    All-period set-aside types

    None reported.

  4. #4

    Last 12mo obligations

    $50.5M

    11.6%

    Dollar movement

    +$50.5M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    5 actions

    Historical and award details for LEIDOS, INC.
    Obligations: prior → latest
    $0 → $50.5M
    Not comparable
    Share: prior → latest
    0% → 11.6%
    +11.6 percentage points
    All-period obligations
    $50.5M
    5.3% of all-period positive obligations · 3 awards
    Recorded activity
    Since Mar 2, 2022
    through Aug 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported21
    Reported small business00
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $44.2M

    10.1%

    Dollar movement

    +$44.2M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for LEIDOS, INC.
    Obligations: prior → latest
    $0 → $44.2M
    Not comparable
    Share: prior → latest
    0% → 10.1%
    +10.1 percentage points
    All-period obligations
    $44.2M
    4.7% of all-period positive obligations · 2 awards
    Recorded activity
    Since Jun 17, 2026
    through Aug 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported20
    Reported small business00
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $31.4M

    7.2%

    Dollar movement

    +$10.2M

    vs. prior 12 months

    Last 12mo awards

    6 awards

    13 actions

    Historical and award details for ASTROPHYSICS INC
    Obligations: prior → latest
    $21.2M → $31.4M
    +48.2%
    Share: prior → latest
    12.2% → 7.2%
    −5.0 percentage points
    All-period obligations
    $56.4M
    6.0% of all-period positive obligations · 7 awards
    Recorded activity
    Since Apr 6, 2022
    through Sep 2, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside32
    Not reported32
    Reported small business64
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $22.8M

    5.2%

    Dollar movement

    −$8.7M

    vs. prior 12 months

    Last 12mo awards

    10 awards

    12 actions

    Historical and award details for LEIDOS SECURITY DETECTION & AUTOMATION, INC.
    Obligations: prior → latest
    $31.5M → $22.8M
    −27.6%
    Share: prior → latest
    18.1% → 5.2%
    −12.9 percentage points
    All-period obligations
    $102.1M
    10.8% of all-period positive obligations · 24 awards
    Recorded activity
    Since May 10, 2022
    through Aug 13, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside33
    Not reported74
    Reported small business00
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $34K

    0.010%

    Dollar movement

    +$34K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for ANTECH DIAGNOSTICS, INC
    Obligations: prior → latest
    $0 → $34K
    Not comparable
    Share: prior → latest
    0% → 0.010%
    0.0 percentage points
    All-period obligations
    $34K
    0% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 29, 2025
    through Jan 12, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported00
    Reported small business10
    All-period set-aside types

    None reported.

  9. #9

    Last 12mo obligations

    $24K

    0.010%

    Dollar movement

    −$6.2M

    vs. prior 12 months

    Last 12mo awards

    6 awards

    12 actions

    Historical and award details for SMITHS DETECTION, INC
    Obligations: prior → latest
    $6.2M → $24K
    −99.6%
    Share: prior → latest
    3.6% → 0.010%
    −3.5 percentage points
    All-period obligations
    $7.5M
    0.79% of all-period positive obligations · 15 awards
    Recorded activity
    Since Feb 11, 2022
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside33
    Not reported34
    Reported small business00
    All-period set-aside types

    None reported.

  10. #10

    Last 12mo obligations

    $18K

    0%

    Dollar movement

    −$5K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for NORTH STAR IMAGING INCORPORATED
    Obligations: prior → latest
    $23K → $18K
    −22.0%
    Share: prior → latest
    0.010% → 0%
    0.0 percentage points
    All-period obligations
    $68K
    0.010% of all-period positive obligations · 2 awards
    Recorded activity
    Since Oct 27, 2021
    through Aug 26, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business11
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $4K

    0%

    Dollar movement

    −$50

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for CREATIVE ELECTRON INC.
    Obligations: prior → latest
    $4K → $4K
    −1.3%
    Share: prior → latest
    0% → 0%
    0.0 percentage points
    All-period obligations
    $8K
    0% of all-period positive obligations · 1 award
    Recorded activity
    Since Jul 31, 2025
    through Jun 25, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business11
    All-period set-aside types

    None reported.

  12. #12

    Last 12mo obligations

    −$374K

    0%

    Dollar movement

    −$374K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for REVEAL IMAGING TECHNOLOGIES, INC.
    Obligations: prior → latest
    $0 → −$374K
    Not comparable
    Share: prior → latest
    0% → 0%
    0.0 percentage points
    All-period obligations
    −$81K
    0% of all-period positive obligations · 7 awards
    Recorded activity
    Since Feb 8, 2022
    through Jun 8, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported11
    Reported small business00
    All-period set-aside types

    None reported.

  13. #13

    Last 12mo obligations

    −$76K

    0%

    Dollar movement

    +$154K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for AMERICAN SCIENCE & ENGINEERING INC
    Obligations: prior → latest
    −$231K → −$76K
    Not comparable
    Share: prior → latest
    0% → 0%
    0.0 percentage points
    All-period obligations
    $2.0M
    0.21% of all-period positive obligations · 11 awards
    Recorded activity
    Since Dec 2, 2021
    through Feb 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported12
    Reported small business02
    All-period set-aside types

    None reported.

  14. #14

    Last 12mo obligations

    $0

    0%

    Dollar movement

    −$198K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for RAD SOURCE TECHNOLOGIES, INC.
    Obligations: prior → latest
    $198K → $0
    −100.0%
    Share: prior → latest
    0.11% → 0%
    −0.1 percentage points
    All-period obligations
    $198K
    0.020% of all-period positive obligations · 1 award
    Recorded activity
    Since Apr 15, 2025
    through Mar 4, 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
    LEIDOS INCHistorical · no latest 12-month activity · last action Aug 19, 2022

    Last 12mo obligations

    $0

    0%

    Dollar movement

    $0

    no change vs. prior 12 months

    Last 12mo awards

    0 awards

    0 actions

    Historical and award details for LEIDOS INC
    Obligations: prior → latest
    $0 → $0
    Not comparable
    Share: prior → latest
    0% → 0%
    0.0 percentage points
    All-period obligations
    $2.3M
    0.25% of all-period positive obligations · 2 awards
    Recorded activity
    Since Dec 22, 2021
    through Aug 19, 2022

    Award reporting

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

    None reported.

Potential federal contract recompetes

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

SMITHS DETECTION INC.

THE PURPOSE OF THIS NO COST MODIFICATION IS TO ADD FAR 52.222-90 AS MANDATED BY EXECUTIVE ORDER 14398

$74.6M is obligated on an award with a reported potential end date of March 29, 2027.

Performance period

91.6%

As of Sep 10, 2026Potential end Mar 29, 2027

Current award value as a share of potential value

100.0%

$74.6M current$74.6M potential
Supporting data

Reported performance starts Sep 28, 2020.

No later potential end date is reported; current and potential end dates are both Mar 29, 2027.

$74.6M is obligated against $74.6M in current reported award value (100.0%).

Reported potential end dates: Mar 29, 2025 → Mar 29, 2028 → Mar 29, 2027.

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

PIID 70T04020F5CAP1137

LEIDOS, INC.

MEMS SYSTEMS

$39.7M is obligated on an award with a reported potential end date of August 23, 2027.

Performance period

4.7%

As of Sep 10, 2026Potential end Aug 23, 2027

Current award value as a share of potential value

100.0%

$39.7M current$39.7M potential
Supporting data

Reported performance starts Aug 24, 2026.

No later potential end date is reported; current and potential end dates are both Aug 23, 2027.

$39.7M is obligated against $39.7M in current reported award value (100.0%).

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

PIID 70B03C26F00000633

These are research leads, not confirmed recompetes. USAspending records through Sep 10, 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.

Base award

This action

+$39.7M

LEIDOS, INC.

US BORDER PATROL

MEMS SYSTEMS

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The base action placed the contractor #5 in this market by positive obligations over the latest 12 months.

Award net obligations
$39.7M
Share of 12-month positive obligations
9.1%
Supporting data
Prime contractor
#5 · 10.1% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#2 · 17.3% attributed share
+17.3 percentage points · $76.2M net increase; action accounted for 52.0%
Related:Largest newly observed contractor
PIID 70B03C26F00000633
Modification

This action

+$49.1M

SMITHS DETECTION INC.

OFFICE OF FIELD OPERATIONS

ADDITIONAL FUNDING FOR SITE RELATED WORK SUCH AS CIVIL WORKS AND INSTALLATION.

Why it stands out

The contractor climbed 2 positions in this market.

It now ranks #3 by positive obligations over the latest 12 months.

Award net obligations
$80.3M
Share of 12-month positive obligations
11.2%
Supporting data
Prime contractor
#3 · 21.1% share
up 2 ranks · +16.7 percentage points · $84.6M net increase; action accounted for 58.0%
Funding office
#1 · 69.1% attributed share
−3.7 percentage points · $175.2M net increase; action accounted for 28.0%
Related:Largest share gainFunding office gain
PIID 70B03C20F00000453 · Mod P00019
Base award

This action

+$32.7M

SMITHS DETECTION INC.

ACQUISITION PROGRAM MGMT

DELIVERY ORDER FOR EXPLOSIVE DETECTION SYSTEM PURCHASE & INSTALLATION.

Why it stands out

The contractor climbed 2 positions in this market.

It now ranks #3 by positive obligations over the latest 12 months.

Award net obligations
$32.7M
Share of 12-month positive obligations
7.5%
Supporting data
Funding office
#3 · 13.5% attributed share
down 1 rank · −9.1 percentage points · $19.5M net increase; action exceeded it by $13.2M
PIID 70T04025F7672N018
Modification

This action

+$22.8M

RAPISCAN SYSTEMS INC

OFFICE OF FIELD OPERATIONS

THE PURPOSE OF THIS MODIFICATION IS TO ADD ADDITIONAL FUNDING FOR CIVIL WORKS AND INSTALLATION.

Why it stands out

The award grew alongside stronger contractor activity.

The modification added $22.8M while contractor obligations rose $26.8M overall.

Award net obligations
$186.9M
Share of 12-month positive obligations
5.2%
Supporting data
Prime contractor
#2 · 22.2% share
down 1 rank · −18.1 percentage points · $26.8M net increase; action accounted for 84.9%
Related:Largest share loss
PIID 70B03C21F00001132 · Mod P00014
Modification

This action

+$11.7M

ASTROPHYSICS INC

OFFICE OF FIELD OPERATIONS

THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING FOR THE LOW ENERGY PORTAL SYSTEM INSTALLATION IN ARIZONA.

Why it stands out

The award grew alongside stronger contractor activity.

The modification added $11.7M while contractor obligations rose $10.2M overall.

Award net obligations
$110.6M
Share of 12-month positive obligations
2.7%
Supporting data
Prime contractor
#6 · 7.2% share
down 2 ranks · −5.0 percentage points · $10.2M net increase; action exceeded it by $1.5M
PIID 70B03C21F00001090 · Mod P00013
Deobligation

This action

−$2.3M

SMITHS DETECTION, INC

ACQUISITION PROGRAM MGMT

CLOSEOUT

Why it stands out

The award contracted while office-attributed spending grew overall.

The action removed $2.3M while office-attributed spending rose $19.5M.

Award net obligations
$67.7M
Share of 12-month positive obligations
0.53%
Supporting data
Prime contractor
#9 · 0.010% share
down 3 ranks · −3.5 percentage points · $6.2M net decline; action accounted for 37.8%
Funding office
#3 · 13.5% attributed share
$19.5M net increase despite this negative action
PIID 70T04018F5CAP1017 · Mod P00008
View recent award activity by date (10)
  1. SMITHS DETECTION, INCDeobligation · PIID 70T04018F5CAP1017
    Action−$2.3M
    Award net obligations$67.7M
  2. SMITHS DETECTION, INCDeobligation · PIID HSTS0415JCT1106
    Action−$190K
    Award net obligations$41.8M
  3. RAPISCAN SYSTEMS INCModification · PIID 70B03C21F00001132
    Action+$437K
    Award net obligations$186.9M
  4. NORTH STAR IMAGING INCORPORATEDModification · PIID 70CMSD25P00000063
    Action+$18K
    Award net obligations$42K
  5. LEIDOS, INC.Base award · PIID 70B03C26F00000633
    Action+$39.7M
    Award net obligations$39.7M
  6. LEIDOS, INC.Base award · PIID 70B03C26F00000621
    Action+$18.8M
    Award net obligations$18.8M
  7. LEIDOS SECURITY DETECTION & AUTOMATION, INC.Deobligation · PIID HSTS0417JCT1081
    Action−$1.3M
    Award net obligations$18.7M
  8. SMITHS DETECTION INC.Modification · PIID 70T04021C7672N003
    Action+$3.3M
    Award net obligations$20.7M
  9. RAPISCAN SYSTEMS INCBase award · PIID 70B03C26F00000573
    Action+$10.6M
    Award net obligations$10.6M
  10. RAPISCAN SYSTEMS INCBase award · PIID 70B03C26F00000549
    Action+$21.2M
    Award net obligations$21.2M

DHS irradiation apparatus manufacturing market FAQs

Answers based on reported federal contract data.

Who are the top DHS irradiation apparatus manufacturing contractors?

In the 12 months through September 10, 2026, LEIDOS, INC., RAPISCAN SYSTEMS INC, and SMITHS DETECTION INC. were the leading DHS irradiation apparatus manufacturing prime contractors by positive obligations.

  1. #1

    LEIDOS, INC.

    $98,929,645 in positive obligations

  2. #2

    RAPISCAN SYSTEMS INC

    $96,983,338 in positive obligations

  3. #3

    SMITHS DETECTION INC.

    $92,310,312 in positive obligations

Rankings use reported USAspending award data.

Did DHS contract obligations increase in the irradiation apparatus manufacturing market?

Yes. Measured by net prime contract obligations, reported DHS activity in the irradiation apparatus manufacturing market increased 151.2% from $173,846,659 in the preceding 12 months to $436,706,330 in the 12 months through September 10, 2026.

Latest 12 months
$436,706,330
Net prime contract obligations
Preceding 12 months
$173,846,659
Net prime contract obligations
Change
+151.2%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DHS contract award activity was reported in the irradiation apparatus manufacturing market?

Recent DHS contract award activity reported in the irradiation apparatus manufacturing market included actions for LEIDOS, INC., SMITHS DETECTION INC., and RAPISCAN SYSTEMS INC during the 12 months through September 10, 2026.

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

Which procurement methods were reported for DHS contracts under NAICS 334517?

From September 11, 2025 through September 10, 2026, DHS reported 38 positive-obligation awards for irradiation apparatus manufacturing under NAICS 334517. The leading award type was delivery order. The leading reported procedure was subject to multiple award fair opportunity.

Positive-obligation awards
38
Leading reported procedure
Subject to Multiple Award Fair Opportunity
33.6% of positive obligations
Leading award type
Delivery Order
89% of positive obligations
Full and open
38.2%
of positive obligations
Reported parent IDV
89.2%
of positive obligations

Percentages use positive obligations as the denominator.

Which DHS irradiation apparatus manufacturing awards may warrant recompete research?

2 DHS irradiation apparatus manufacturing awards may warrant recompete research based on reported potential-end dates, including awards held by SMITHS DETECTION INC. and LEIDOS, 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 September 10, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology