Federal Capture Intelligence

Top DOT engineering services contractors (NAICS 541330)

Contract actions: October 1, 2021 – September 10, 2026 Updated September 11, 2026 Department of Transportation agency guide NAICS 541330 · Engineering Services
Latest 12 months
$1.8B
Net obligations · Up $449.7M vs. $1.3B preceding
Prime contractors
179
With positive obligations in the latest 12 months

Research the DOT federal contracting market for engineering services 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 engineering services at the Department of Transportation

Federal records show $7.1B in net obligations across 4,023 awards in engineering services at the Department of Transportation from Oct 1, 2021 through Sep 10, 2026. This market accounts for 16.6% of $42.9B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 33.4% from $1.3B to $1.8B. 25 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: $1.7B versus $1.3B through the same date in FY25 (+32.5%).
Net obligations · complete fiscal yearNet obligations · FY26 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$1.3B4,385Complete
FY2023$1.3B4,577Complete
FY2024$1.4B5,066Complete
FY2025$1.4B4,864Complete
FY2026$1.7B4,009YTD through Sep 10, 2026

Market at a glance

All reported prime contract awards
All-period net obligations
$7.1B
4,023 awards · 462 prime contractors
Latest 12-month movement
+33.4%
$1.8B vs. $1.3B
Leading eight prime share
52.3%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
16.6% of $42.9B in agency-wide net obligations.
Set-aside share when reported
36.5% of 480 awards with reported set-aside status.
Set-aside reporting
175 set aside · 305 no set-aside · 3,543 not reported

What changed in the last 12 months?

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

Buyer demand

Reported obligations through FAA increased
$435.1M→$632.6M+$197.5M
Latest-period activity spans 328 awards across 65 prime contractors.

Competitive shifts

RAYTHEON COMPANY had the largest increase in reported obligations
$103.7M→$228.0M+$124.3M
The contractor now ranks #1 by positive obligations and accounts for 12.7% of positive obligations, based on 64 reported actions.
KIMLEY-HORN AND ASSOCIATES INC climbed the most in the contractor rankings
#106→#26Up 80 places
The contractor accounts for 0.81% of positive obligations across 7 reported actions.
CAPITAL GROUP, LLC fell the most in the contractor rankings
#12→#25Down 13 places
The contractor accounts for 0.81% of positive obligations across 35 reported actions.
L3HARRIS TECHNOLOGIES, INC. gained the most market share
1.1%→7.1%+6.0 percentage points
The contractor now ranks #3 by positive obligations, based on 20 reported actions.
ASRC FEDERAL ADVANCED RESEARCH, LLC was the largest newly observed contractor
$56.4MLatest 12-month obligations
First observed in this market on Mar 25, 2026, the contractor now ranks #9 by positive obligations across 126 reported actions.
View 3 additional material changes

Award activity

RAYTHEON COMPANY received an unusually large obligation action
$104.9MJul 7, 2026 action
Reported under PIID 693KA723F00002 by 693KA7 ENROUTE & TERMINAL CONTRACTS. Award net obligations after the action: $209.3M.
View supporting award

Competitive shifts

LS TECHNOLOGIES LLC had the largest decline in reported obligations
$81.1M→$62.6M−$18.5M
The contractor now ranks #7 by positive obligations and accounts for 3.5% of positive obligations, based on 232 reported actions.
THE MITRE CORPORATION lost the most market share
11.5%→9.0%−2.5 percentage points
The contractor now ranks #2 by positive obligations, based on 68 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 Sep 10, 2026.

35.1% of positive obligations were attributed to FAA (693JG2). That represents $632.6M, up $197.5M from the preceding 12 months.

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

  1. FAA (693JG2)35.1% · $632.6M · up $197.5M
  2. 693KA9 CONTRACTING FOR SERVICES16.9% · $304.8M · up $72.6M
  3. 693KA7 ENROUTE & TERMINAL CONTRACTS12.7% · $228.0M · up $124.3M
  4. FAA (693KC6)8.3% · $150.2M · down $4.3M
  5. 693KA8 SYSTEM OPERATIONS CONTRACTS5.7% · $102.0M · up $21.7M
  6. All other reported offices21.2% 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

    FAA (693JG2)

    #1Rank unchanged

    Latest 12 months

    $632.6M

    35.1% of positive obligations

    Versus preceding 12 months

    +$197.5M

    65 active prime contractors · 328 awards

    View office comparison and evidence

    Reported obligations increased 45.4% from $435.1M to $632.6M. The office’s share of positive obligations moved from 32.1% to 35.1%, a change of +3.0 percentage points.

    The latest period contains 1,155 actions across 328 awards and 11 newly active prime contractors. The preceding period contained 73 active prime contractors and 345 awards.

    Leading award-level changes

  2. Reported funding office

    693KA9 CONTRACTING FOR SERVICES

    #2Rank unchanged

    Latest 12 months

    $304.8M

    16.9% of positive obligations

    Versus preceding 12 months

    +$72.6M

    19 active prime contractors · 239 awards

    View office comparison and evidence

    Reported obligations increased 31.3% from $232.2M to $304.8M. The office’s share of positive obligations moved from 17.1% to 16.9%, a change of −0.2 percentage points.

    The latest period contains 956 actions across 239 awards and 6 newly active prime contractors. The preceding period contained 15 active prime contractors and 227 awards.

  3. Reported funding office

    693KA7 ENROUTE & TERMINAL CONTRACTS

    #3Up 1 from #4

    Latest 12 months

    $228.0M

    12.7% of positive obligations

    Versus preceding 12 months

    +$124.3M

    1 active prime contractor · 6 awards

    View office comparison and evidence

    Reported obligations increased 119.8% from $103.7M to $228.0M. The office’s share of positive obligations moved from 7.7% to 12.7%, a change of +5.0 percentage points.

    The latest period contains 64 actions across 6 awards. The preceding period contained 2 active prime contractors and 7 awards.

  4. Reported funding office

    FAA (693KC6)

    #4Down 1 from #3

    Latest 12 months

    $150.2M

    8.3% of positive obligations

    Versus preceding 12 months

    −$4.3M

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations decreased 2.8% from $154.6M to $150.2M. The office’s share of positive obligations moved from 11.4% to 8.3%, a change of −3.1 percentage points.

    The latest period contains 48 actions across 2 awards. The preceding period contained 2 active prime contractors and 3 awards.

  5. Reported funding office

    693KA8 SYSTEM OPERATIONS CONTRACTS

    #5Rank unchanged

    Latest 12 months

    $102.0M

    5.7% of positive obligations

    Versus preceding 12 months

    +$21.7M

    16 active prime contractors · 78 awards

    View office comparison and evidence

    Reported obligations increased 27.0% from $80.3M to $102.0M. The office’s share of positive obligations moved from 5.9% to 5.7%, a change of −0.3 percentage points.

    The latest period contains 342 actions across 78 awards and 3 newly active prime contractors. The preceding period contained 18 active prime contractors and 101 awards.

  6. Reported funding office

    693JJ6 FEDERAL RAILROAD ADMIN

    #6Up 4 from #10

    Latest 12 months

    $54.2M

    3.0% of positive obligations

    Versus preceding 12 months

    +$29.2M

    13 active prime contractors · 26 awards

    View office comparison and evidence

    Reported obligations increased 116.8% from $25.0M to $54.2M. The office’s share of positive obligations moved from 1.9% to 3.0%, a change of +1.2 percentage points.

    The latest period contains 45 actions across 26 awards and 6 newly active prime contractors. The preceding period contained 10 active prime contractors and 35 awards.

  7. Reported funding office

    VOLPE NATL TRANSPORTATION SYS CNTR

    #7Down 1 from #6

    Latest 12 months

    $44.1M

    2.5% of positive obligations

    Versus preceding 12 months

    −$3.5M

    22 active prime contractors · 108 awards

    View office comparison and evidence

    Reported obligations decreased 7.4% from $47.6M to $44.1M. The office’s share of positive obligations moved from 3.5% to 2.5%, a change of −1.1 percentage points.

    The latest period contains 262 actions across 108 awards and 8 newly active prime contractors. The preceding period contained 33 active prime contractors and 101 awards.

  8. Reported funding office

    FHWA - EASTERN FEDERAL LANDS DIVISI

    #8Rank unchanged

    Latest 12 months

    $41.1M

    2.3% of positive obligations

    Versus preceding 12 months

    +$10.7M

    30 active prime contractors · 149 awards

    View office comparison and evidence

    Reported obligations increased 35.3% from $30.4M to $41.1M. The office’s share of positive obligations moved from 2.2% to 2.3%, a change of 0.0 percentage points.

    The latest period contains 202 actions across 149 awards and 7 newly active prime contractors. The preceding period contained 26 active prime contractors and 134 awards.

  9. Reported funding office

    692M15 ACQUISITION & GRANTS, AAQ600

    #9Down 2 from #7

    Latest 12 months

    $39.2M

    2.2% of positive obligations

    Versus preceding 12 months

    +$1.7M

    18 active prime contractors · 53 awards

    View office comparison and evidence

    Reported obligations increased 4.4% from $37.6M to $39.2M. The office’s share of positive obligations moved from 2.8% to 2.2%, a change of −0.6 percentage points.

    The latest period contains 185 actions across 53 awards and 1 newly active prime contractor. The preceding period contained 22 active prime contractors and 82 awards.

  10. Reported funding office

    690567 WESTERN FEDERAL LANDS DIV

    #10Down 1 from #9

    Latest 12 months

    $36.3M

    2.0% of positive obligations

    Versus preceding 12 months

    +$8.9M

    14 active prime contractors · 172 awards

    View office comparison and evidence

    Reported obligations increased 32.5% from $27.4M to $36.3M. The office’s share of positive obligations moved from 2.0% to 2.0%, a change of 0.0 percentage points.

    The latest period contains 258 actions across 172 awards and 2 newly active prime contractors. The preceding period contained 15 active prime contractors and 161 awards.

  11. Reported funding office

    FHWA - NATIONAL HIGHWAY INSTITUTE

    #17Down 2 from #15

    Latest 12 months

    $7.7M

    0.43% of positive obligations

    Versus preceding 12 months

    −$4.0M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 34.3% from $11.7M to $7.7M. The office’s share of positive obligations moved from 0.87% to 0.43%, a change of −0.4 percentage points.

    The latest period contains 8 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 2 active prime contractors and 2 awards.

  12. Reported funding office

    692L79 DOT FAA TECHNICAL CENTER

    #23Down 7 from #16

    Latest 12 months

    $3.2M

    0.18% of positive obligations

    Versus preceding 12 months

    −$7.3M

    4 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations decreased 69.4% from $10.5M to $3.2M. The office’s share of positive obligations moved from 0.78% to 0.18%, a change of −0.6 percentage points.

    The latest period contains 16 actions across 5 awards. The preceding period contained 6 active prime contractors and 6 awards.

  13. Reported funding office

    693JF9 HEADQUARTERS

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$22.8M

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $22.8M to $0. The office’s share of positive obligations moved from 1.7% to 0%, a change of −1.7 percentage points.

    The latest period contains 0 actions across 0 awards. The preceding period contained 4 active prime contractors and 5 awards.

    Leading award-level changes

Contract types, competition, and procurement methods

From Sep 11, 2025 through Sep 10, 2026, 964 awards had positive obligations totaling $1.8B. Np was the leading reported procedure, accounting for 27.8% of positive obligations. Awards with a reported parent IDV accounted for 78.3%. Reported awards used contract vehicles such as PSS, eFAST, and Construction Management/Inspection.

Leading award type
70.9%
Delivery Order
Leading reported procedure
27.8%
Np
Reported parent IDV
78.3%
of positive obligations had a reported parent IDV
Median reported offers
1
421 of 964 awards reported offers

Observed contract vehicles

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

Buying method changes

Compared with Sep 11, 2024–Sep 10, 2025. Based on 964 current awards and 900 preceding awards with positive net obligations.

Reported full-and-open obligation share
19.5%
Down from 56.0% 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 12.7 percentage points lower, reported full-and-open obligation share is 17.6 percentage points lower, delivery-order obligation share is 2.2 percentage points lower, and median positive award obligations are 121.6% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share78.3%91.0%-12.7 pts
Reported full-and-open obligation share19.5%37.1%-17.6 pts
Delivery-order obligation share70.9%73.1%-2.2 pts
Median positive award obligations$457K$206K+121.6%
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)819$1.3B70.9%
Definitive Contract(D)39$395.2M21.7%
BPA Call(A)93$134.0M7.3%
Purchase Order(B)13$989K0.050%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)807$1.3B69.9%
BPA(E)93$134.0M7.3%
FSS(C)12$19.0M1.0%
Not reported52$396.2M21.7%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)589$1.1B57.8%
Multiple Award(M)323$373.7M20.5%
Not reported52$396.2M21.7%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Np(NEGOTIATED PROPOSAL/QUOTE)146$507.0M27.8%
Sss(ONLY ONE SOURCE)21$363.6M19.9%
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)131$223.6M12.3%
Negotiated Proposal/Quote(NP)162$201.1M11.0%
Subject to Multiple Award Fair Opportunity(MAFO)235$179.3M9.8%
Sp1(SIMPLIFIED ACQUISITION)30$128.9M7.1%
Other reported values239$219.0M12.0%

Extent competed

Reported valueAwardsPositive obligationsShare
A(FULL AND OPEN COMPETITION)233$551.2M30.3%
C(NOT COMPETED)19$355.2M19.5%
Full and Open Competition(A)434$355.1M19.5%
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)81$218.1M12.0%
F(COMPETED UNDER SAP)21$120.1M6.6%
Full and Open Competition After Exclusion of Sources(D)91$106.8M5.9%
Other reported values85$115.6M6.3%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)273$264.5M14.5%
Follow-on Action Following Competitive Initial Action(FOO)63$111.3M6.1%
Competitive Set Aside(CSA)10$11.9M0.65%
Only One Source - Other(ONE)13$11.7M0.64%
Sole Source(SS)2$2.1M0.11%
Other Statutory Authority(OSA)4$1.2M0.070%
Other reported values1$221K0.012%
Not reported598$1.4B77.9%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Follow-on Contract (FAR 6.302-1(A)(2)(Ii/Iii))(FOC)8$234.3M12.8%
Only One Source-Other (FAR 6.302-1 Other)(ONE)22$168.7M9.3%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)22$24.8M1.4%
SAP Non-Competition (FAR 13)(SP2)11$7.6M0.42%
Public Interest (FAR 6.302-7)(PI)1$3.3M0.18%
Unique Source (FAR 6.302-1(B)(1))(UNQ)3$943K0.050%
Other reported values2$404K0.022%
Not reported895$1.4B75.9%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Y(TIME AND MATERIALS)184$463.8M25.4%
U(COST PLUS FIXED FEE)8$411.4M22.6%
J(FIRM FIXED PRICE)144$332.0M18.2%
Time and Materials(Y)205$279.5M15.3%
Firm Fixed Price(J)337$234.5M12.9%
Z(LABOR HOURS)26$53.8M3.0%
Other reported values60$47.4M2.6%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Support- Professional: Engineering/Technical(R425)268$717.4M39.4%
Modification of Equipment- Aircraft Launching, Landing, and Ground Handling Equipment(K017)23$271.2M14.9%
Support- Professional: Other(R499)130$216.6M11.9%
Support- Professional: Program Management/Support(R408)108$174.3M9.6%
Miscellaneous Fabricated Nonmetallic Materials(9390)1$59.5M3.3%
Maint/Repair/Rebuild of Equipment- Aircraft Launching, Landing, and Ground Handling Equipment(J017)18$56.4M3.1%
Other reported values416$327.0M17.9%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Federal Aviation Administration(6920)509$1.5B85.0%
Federal Highway Administration(6925)326$143.0M7.8%
Federal Railroad Administration(6930)16$54.4M3.0%
Immediate Office of the Secretary of Transportation(6901)72$49.3M2.7%
National Highway Traffic Safety Administration(6940)6$13.7M0.75%
Maritime Administration(6938)20$6.2M0.34%
Other reported values15$6.0M0.33%

Awarding offices

Reported valueAwardsPositive obligationsShare
693ka8 System Operations Contracts(693KA8)144$528.0M29.0%
693ka9 Contracting for Services(693KA9)221$371.3M20.4%
693ka7 Enroute & Terminal Contracts(693KA7)6$271.0M14.9%
693jf9 Headquarters(693JF9)6$162.7M8.9%
6973gh Franchise Acquisition Svcs(6973GH)52$100.1M5.5%
692m15 Acquisition & Grants, Aaq600(692M15)46$70.1M3.9%
Other reported values489$319.1M17.5%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
693KA721D00001(6920)5$229.9M12.6%
DTFAWA17D00014(6920)12$96.9M5.3%
693KA918D00010(6920)17$66.3M3.6%
693KA825D00007(6920)1$59.5M3.3%
6973GH26D00022(6920)18$56.4M3.1%
693KA822D00020(6920)24$53.9M3.0%
693KA921D00004(6920)26$45.2M2.5%
693KA921D00005(6920)14$44.8M2.5%
Other reported values795$773.2M42.4%
Not reported52$396.2M21.7%

Exact vehicle-match evidence

Reported award data linked 184 awards to a specific catalog vehicle.

Offers, award size, and timing

Median reported offers
1 median
421 reported · 543 not reported
Positive award obligations
$457K median
$144K–$1.3M middle 50%
Reported performance period
732 days (~2.0 years) median
964 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
25 of 179prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
12.7%of positive obligations in the last 12 months
Leading four prime contractors
35.6%of positive obligations in the last 12 months
Leading eight prime contractors
52.3%of positive obligations in the last 12 months

Based on $1.8B 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

    $228.0M

    12.7%

    Dollar movement

    +$124.3M

    vs. prior 12 months

    Last 12mo awards

    6 awards

    64 actions

    Historical and award details for RAYTHEON COMPANY
    Obligations: prior → latest
    $103.7M → $228.0M
    +119.8%
    Share: prior → latest
    7.6% → 12.7%
    +5.0 percentage points
    All-period obligations
    $657.2M
    9.2% of all-period positive obligations · 12 awards
    Recorded activity
    Since Nov 1, 2021
    through Sep 8, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported66
    Reported small business00
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $161.6M

    9.0%

    Dollar movement

    +$4.7M

    vs. prior 12 months

    Last 12mo awards

    8 awards

    68 actions

    Historical and award details for THE MITRE CORPORATION
    Obligations: prior → latest
    $156.9M → $161.6M
    +3.0%
    Share: prior → latest
    11.5% → 9.0%
    −2.5 percentage points
    All-period obligations
    $787.0M
    11.0% of all-period positive obligations · 10 awards
    Recorded activity
    Since Oct 20, 2021
    through Sep 4, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside33
    Not reported51
    Reported small business00
    All-period set-aside types

    None reported.

  3. #3

    Last 12mo obligations

    $128.3M

    7.1%

    Dollar movement

    +$113.8M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    20 actions

    Historical and award details for L3HARRIS TECHNOLOGIES, INC.
    Obligations: prior → latest
    $14.5M → $128.3M
    +783.5%
    Share: prior → latest
    1.1% → 7.1%
    +6.0 percentage points
    All-period obligations
    $171.0M
    2.4% of all-period positive obligations · 2 awards
    Recorded activity
    Since Oct 20, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside21
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  4. #4

    Last 12mo obligations

    $124.5M

    6.9%

    Dollar movement

    +$28.5M

    vs. prior 12 months

    Last 12mo awards

    36 awards

    141 actions

    Historical and award details for NOBLIS, INC.
    Obligations: prior → latest
    $96.0M → $124.5M
    +29.7%
    Share: prior → latest
    7.0% → 6.9%
    −0.1 percentage points
    All-period obligations
    $473.1M
    6.6% of all-period positive obligations · 45 awards
    Recorded activity
    Since Nov 8, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported3615
    Reported small business00
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $110.3M

    6.1%

    Dollar movement

    −$664K

    vs. prior 12 months

    Last 12mo awards

    89 awards

    345 actions

    Historical and award details for SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
    Obligations: prior → latest
    $111.0M → $110.3M
    −0.6%
    Share: prior → latest
    8.2% → 6.1%
    −2.0 percentage points
    All-period obligations
    $589.1M
    8.3% of all-period positive obligations · 171 awards
    Recorded activity
    Since Oct 13, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported8971
    Reported small business00
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $68.3M

    3.8%

    Dollar movement

    +$26.2M

    vs. prior 12 months

    Last 12mo awards

    30 awards

    129 actions

    Historical and award details for VERACITY ENGINEERING LLC
    Obligations: prior → latest
    $42.0M → $68.3M
    +62.5%
    Share: prior → latest
    3.1% → 3.8%
    +0.7 percentage points
    All-period obligations
    $230.6M
    3.2% of all-period positive obligations · 53 awards
    Recorded activity
    Since Oct 18, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside33
    Reported no set-aside00
    Not reported2731
    Reported small business3034
    All-period set-aside types
    • 3 · Partial small business
    • 1 · 8(a) sole source
    • 1 · Total small business
  7. #7

    Last 12mo obligations

    $62.6M

    3.5%

    Dollar movement

    −$18.5M

    vs. prior 12 months

    Last 12mo awards

    48 awards

    232 actions

    Historical and award details for LS TECHNOLOGIES LLC
    Obligations: prior → latest
    $81.1M → $62.6M
    −22.8%
    Share: prior → latest
    6.0% → 3.5%
    −2.5 percentage points
    All-period obligations
    $483.1M
    6.8% of all-period positive obligations · 92 awards
    Recorded activity
    Since Oct 26, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported4852
    Reported small business2130
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $59.5M

    3.3%

    Dollar movement

    +$37.2M

    vs. prior 12 months

    Last 12mo awards

    1 award

    5 actions

    Historical and award details for CHEROKEE STRATEGIC SOLUTIONS, L.L.C.
    Obligations: prior → latest
    $22.3M → $59.5M
    +166.9%
    Share: prior → latest
    1.6% → 3.3%
    +1.7 percentage points
    All-period obligations
    $81.8M
    1.1% of all-period positive obligations · 1 award
    Recorded activity
    Since May 27, 2025
    through Aug 13, 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.

  9. #9

    Last 12mo obligations

    $56.4M

    3.1%

    Dollar movement

    +$56.4M

    vs. prior 12 months

    Last 12mo awards

    18 awards

    126 actions

    Historical and award details for ASRC FEDERAL ADVANCED RESEARCH, LLC
    Obligations: prior → latest
    $0 → $56.4M
    Not comparable
    Share: prior → latest
    0% → 3.1%
    +3.1 percentage points
    All-period obligations
    $56.4M
    0.79% of all-period positive obligations · 18 awards
    Recorded activity
    Since Mar 25, 2026
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported180
    Reported small business180
    All-period set-aside types

    None reported.

  10. #10

    Last 12mo obligations

    $46.6M

    2.6%

    Dollar movement

    +$17.6M

    vs. prior 12 months

    Last 12mo awards

    18 awards

    82 actions

    Historical and award details for REGULUS GROUP, LLC
    Obligations: prior → latest
    $29.0M → $46.6M
    +60.6%
    Share: prior → latest
    2.1% → 2.6%
    +0.5 percentage points
    All-period obligations
    $138.8M
    1.9% of all-period positive obligations · 26 awards
    Recorded activity
    Since Oct 18, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside22
    Reported no set-aside00
    Not reported1614
    Reported small business33
    All-period set-aside types
    • 3 · Total small business
    • 1 · Partial small business
  11. #11

    Last 12mo obligations

    $45.8M

    2.5%

    Dollar movement

    +$13.0M

    vs. prior 12 months

    Last 12mo awards

    34 awards

    202 actions

    Historical and award details for OASIS SYSTEMS, LLC
    Obligations: prior → latest
    $32.8M → $45.8M
    +39.6%
    Share: prior → latest
    2.4% → 2.5%
    +0.1 percentage points
    All-period obligations
    $207.5M
    2.9% of all-period positive obligations · 39 awards
    Recorded activity
    Since Oct 21, 2021
    through Sep 2, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported3434
    Reported small business00
    All-period set-aside types

    None reported.

  12. #12

    Last 12mo obligations

    $43.0M

    2.4%

    Dollar movement

    +$4.2M

    vs. prior 12 months

    Last 12mo awards

    19 awards

    170 actions

    Historical and award details for ADVANCED MANAGEMENT TECHNOLOGY, INC.
    Obligations: prior → latest
    $38.8M → $43.0M
    +10.8%
    Share: prior → latest
    2.9% → 2.4%
    −0.5 percentage points
    All-period obligations
    $214.0M
    3.0% of all-period positive obligations · 29 awards
    Recorded activity
    Since Oct 15, 2021
    through Sep 4, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported1920
    Reported small business00
    All-period set-aside types

    None reported.

  13. #13

    Last 12mo obligations

    $41.2M

    2.3%

    Dollar movement

    −$1.4M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    11 actions

    Historical and award details for ARINC INCORPORATED
    Obligations: prior → latest
    $42.7M → $41.2M
    −3.4%
    Share: prior → latest
    3.1% → 2.3%
    −0.8 percentage points
    All-period obligations
    $192.6M
    2.7% of all-period positive obligations · 9 awards
    Recorded activity
    Since Oct 19, 2021
    through Jul 21, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside22
    Not reported11
    Reported small business00
    All-period set-aside types

    None reported.

  14. #14

    Last 12mo obligations

    $35.4M

    2.0%

    Dollar movement

    +$16.7M

    vs. prior 12 months

    Last 12mo awards

    21 awards

    75 actions

    Historical and award details for JACOBS ENGINEERING GROUP INC.
    Obligations: prior → latest
    $18.7M → $35.4M
    +89.4%
    Share: prior → latest
    1.4% → 2.0%
    +0.6 percentage points
    All-period obligations
    $106.2M
    1.5% of all-period positive obligations · 28 awards
    Recorded activity
    Since Oct 25, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported2121
    Reported small business00
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $32.6M

    1.8%

    Dollar movement

    +$11.3M

    vs. prior 12 months

    Last 12mo awards

    19 awards

    105 actions

    Historical and award details for EVANS INCORPORATED
    Obligations: prior → latest
    $21.3M → $32.6M
    +53.1%
    Share: prior → latest
    1.6% → 1.8%
    +0.3 percentage points
    All-period obligations
    $118.9M
    1.7% of all-period positive obligations · 40 awards
    Recorded activity
    Since Nov 4, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported1930
    Reported small business1930
    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.

L3HARRIS TECHNOLOGIES, INC.

THE PURPOSE OF THIS MODIFICATION IS TO: 1. CLIN 1301 IS HEREBY ESTABLISHED TO TRACK COST FOR OASIS II SYSTEM LEASE, OPERATION AND SUPPORT A. INCREMENTALLY FUND CLIN 1301- OASIS II SYSTEM LEASE, OPERATION AND SUPPORT IN THE AMOUNT OF $2,517,129.3

A modification describes an extension; the latest reported potential end date is October 2, 2026.

Performance period

99.5%

As of Sep 10, 2026Potential end Oct 2, 2026

Current award value as a share of potential value

67.1%

$127.4M current$189.8M potential
Supporting data

Reported performance starts Dec 24, 2014.

Current performance is reported through Sep 30, 2026.

$127.4M is obligated against $127.4M in current reported award value (100.0%).

Reported potential end dates: Dec 31, 2024 → Jun 30, 2025 → Jul 2, 2025 → Jun 30, 2026 → Sep 30, 2026 → Oct 2, 2026.

THIS MODIFICATION EXTENDS THE POP FOR CONTRACT EXTENSION YEAR 1 TO: JULY 1, 2025 THROUGH SEPTEMBER 30, 2026 FROM: JULY 1, 2025 THROUGH JUNE 30, 2026 ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED.

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

PIID DTFAWA15C00006

ADVANCED MANAGEMENT TECHNOLOGY, INC.

THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE A REVISED J-5 PRICING SCHEDULE, INCREASE THE TASK ORDER CEILING, AND EXTEND THE PERIOD OF PERFORMANCE.

The reported potential end date moved later 5 times in the latest 12 months.

Performance period

89.6%

As of Sep 10, 2026Potential end Jul 5, 2027

Current award value as a share of potential value

90.7%

$74.9M current$82.6M potential
Supporting data

Reported performance starts Aug 27, 2019.

No later potential end date is reported; current and potential end dates are both Jul 5, 2027.

$74.9M is obligated against $74.9M in current reported award value (100.0%).

Reported potential end dates: Feb 21, 2025 → Aug 21, 2025 → Nov 21, 2025 → Feb 21, 2026 → May 21, 2026 → Jul 3, 2026 → Sep 5, 2026 → Jul 5, 2027.

THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE A REVISED J-5 PRICING SCHEDULE, INCREASE THE TASK ORDER CEILING, AND EXTEND THE PERIOD OF PERFORMANCE.

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

PIID 693KA819F00378

NOBLIS, INC.

CONTRACT WITH NOBLIS, INC. FOR ENGINEERING SERVICES AS DEFINED IN THE EPICS SCOPE OF WORK.

The reported potential end date is Feb 9, 2027. Current award value is 93.9% of reported potential value ($303.2M of $323.1M).

Performance period

95.8%

As of Sep 10, 2026Potential end Feb 9, 2027

Current award value as a share of potential value

93.9%

$303.2M current$323.1M potential
Supporting data

Reported performance starts Mar 23, 2017.

No later potential end date is reported; current and potential end dates are both Feb 9, 2027.

$303.2M is obligated against $303.2M in current reported award value (100.0%).

Reported potential end dates: Feb 9, 2024 → Aug 9, 2024 → Aug 9, 2026 → Feb 9, 2027.

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

PIID 0005

VERACITY ENGINEERING LLC

EPICS ENGINEERING SERVICES SUPPORT TO CINP

The reported potential end date is Feb 9, 2027. Current award value is 96.4% of reported potential value ($85.3M of $88.5M).

Performance period

95.7%

As of Sep 10, 2026Potential end Feb 9, 2027

Current award value as a share of potential value

96.4%

$85.3M current$88.5M potential
Supporting data

Reported performance starts Jun 6, 2017.

No later potential end date is reported; current and potential end dates are both Feb 9, 2027.

$85.3M is obligated against $85.3M in current reported award value (100.0%).

Reported potential end dates: Jun 4, 2024 → Aug 9, 2024 → Aug 9, 2026 → Feb 9, 2027.

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

PIID 0001

LS TECHNOLOGIES LLC

THE SWIM PROGRAM OFFICE PROVIDES FUNDING FOR SWIM PLANNING & ANALYSIS SUPPORT. SOLICITATION INFORMATION REQUEST FOR EPICS ACQUISITION.

The reported potential end date is Feb 9, 2027. Current award value is 92.1% of reported potential value ($25.5M of $27.6M).

Performance period

95.8%

As of Sep 10, 2026Potential end Feb 9, 2027

Current award value as a share of potential value

92.1%

$25.5M current$27.6M potential
Supporting data

Reported performance starts Apr 6, 2017.

No later potential end date is reported; current and potential end dates are both Feb 9, 2027.

$25.5M is obligated against $25.5M in current reported award value (100.0%).

Reported potential end dates: Feb 9, 2024 → Aug 9, 2024 → Aug 9, 2026 → Feb 9, 2027.

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

PIID 0005

LOCKHEED MARTIN SERVICES, LLC

FUNDING ACTION

$494.3M is obligated on an award with a reported potential end date of November 1, 2027.

Performance period

93.5%

As of Sep 10, 2026Potential end Nov 1, 2027

Current award value as a share of potential value

21.3%

$494.3M current$2.3B potential
Supporting data

Reported performance starts May 3, 2010.

Current performance is reported through Nov 1, 2025.

$494.3M is obligated against $494.3M in current reported award value (100.0%).

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

PIID DTFAWA10C00052

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.

Modification

This action

+$104.9M

RAYTHEON COMPANY

693KA7 ENROUTE & TERMINAL CONTRACTS

STARS - DELIVERY ORDER 0006 (SS4)

Why it stands out

The contractor climbed 2 positions in this market.

It now ranks #1 by positive obligations over the latest 12 months.

Award net obligations
$209.4M
Share of 12-month positive obligations
5.8%
Supporting data
Prime contractor
#1 · 12.7% share
up 2 ranks · +5.0 percentage points · $124.3M net increase; action accounted for 84.4%
Funding office
#3 · 12.7% attributed share
up 1 rank · +5.0 percentage points · $124.3M net increase; action accounted for 84.4%
Related:Largest contractor gainUnusually large action
PIID 693KA723F00002 · Mod P00026
Modification

This action

+$43.7M

CHEROKEE STRATEGIC SOLUTIONS, L.L.C.

FAA

CONTRACTOR, CHEROKEE STRATEGIC SOLUTIONS, L.L.C WILL PROVIDE EQUIPMENT FABRICATION, SYSTEM INTEGRATION, ENGINEERING, TESTS, LOGISTICS, AND INSTALLATION SERVICES TO THE GOVERNMENT TO SUPPORT WEATHER SYSTEMS TECH REFRESH

Why it stands out

The contractor climbed 8 positions in this market.

It now ranks #8 by positive obligations over the latest 12 months.

Award net obligations
$81.8M
Share of 12-month positive obligations
2.4%
Supporting data
Prime contractor
#8 · 3.3% share
up 8 ranks · +1.7 percentage points · $37.2M net increase; action exceeded it by $6.5M
Funding office
#1 · 35.1% attributed share
+3.0 percentage points · $197.5M net increase; action accounted for 22.1%
Related:Funding office gain
PIID 693KA825F00208 · Mod P00002
Modification

This action

+$19.2M

NOBLIS, INC.

FAA

CONTRACT WITH NOBLIS, INC. FOR ENGINEERING SERVICES AS DEFINED IN THE EPICS SCOPE OF WORK.

Why it stands out

The award grew alongside stronger contractor activity.

The modification added $19.2M while contractor obligations rose $28.5M overall.

Award net obligations
$303.2M
Share of 12-month positive obligations
1.1%
Supporting data
Prime contractor
#4 · 6.9% share
−0.1 percentage points · $28.5M net increase; action accounted for 67.3%
PIID 0005 · Mod P00196
Modification

This action

+$41.9M

L3HARRIS TECHNOLOGIES, INC.

FAA

SURVEILLANCE AND BROADCAST SERVICES II (SBS II)

Why it stands out

The contractor climbed 20 positions in this market.

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

Award net obligations
$113.0M
Share of 12-month positive obligations
2.3%
Supporting data
Prime contractor
#3 · 7.1% share
up 20 ranks · +6.0 percentage points · $113.8M net increase; action accounted for 36.8%
Related:Largest share gain
PIID 693KA726C00059 · Mod P00010
Base award

This action

+$13.6M

KIMLEY-HORN AND ASSOCIATES INC

693JJ6 FEDERAL RAILROAD ADMIN

NEW YORK PENN STATION SERVICE OPTIMIZATION STUDY

Why it stands out

The contractor climbed 80 positions in this market.

It now ranks #26 by positive obligations over the latest 12 months.

Award net obligations
$14.0M
Share of 12-month positive obligations
0.75%
Supporting data
Prime contractor
#26 · 0.81% share
up 80 ranks · +0.7 percentage points · $13.6M net increase; action accounted for 99.7%
Related:Largest rank gain
PIID 693JJ625F00028N
Modification

This action

+$17.9M

ENSCO INC

693JJ6 FEDERAL RAILROAD ADMIN

THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION YEAR 3 AND THEREBY INCREASE THE AMOUNT OF FUNDING OBLIGATED TO THIS CONTRACT BY $17,948,233 IN ACCORDANCE WITH THE CONTRACT.

Why it stands out

The award grew alongside stronger office-attributed spending.

The modification added $17.9M while office-attributed obligations rose $29.2M overall.

Award net obligations
$69.8M
Share of 12-month positive obligations
1.0%
Supporting data
Funding office
#6 · 3.0% attributed share
up 4 ranks · +1.2 percentage points · $29.2M net increase; action accounted for 61.4%
PIID 693JJ623C000003 · Mod P00026
View recent award activity by date (10)
  1. NOBLIS, INC.Modification · PIID 0004
    Action+$9.1M
    Award net obligations$147.4M
  2. ASRC FEDERAL ADVANCED RESEARCH, LLCModification · PIID 6973GH26F00441
    Action+$920K
    Award net obligations$5.2M
  3. JACOBS ENGINEERING GROUP INC.Modification · PIID 697DCK20F00044
    Action+$500K
    Award net obligations$5.3M
  4. REGULUS GROUP, LLCModification · PIID 693KA921F00269
    Action+$455K
    Award net obligations$61.1M
  5. DAVID EVANS AND ASSOCIATES, INC.Modification · PIID 69056726F00066N
    Action+$400K
    Award net obligations$457K
  6. NOBLIS, INC.Modification · PIID 693KA926F00034
    Action+$360K
    Award net obligations$876K
  7. CAVAN SOLUTIONS INCModification · PIID 693KA921F00288
    Action+$332K
    Award net obligations$11.3M
  8. BRAVO CO VI LLCModification · PIID 6982AF25F00038N
    Action+$311K
    Award net obligations$1.2M
  9. VERACITY ENGINEERING LLCModification · PIID 693KA823F00077
    Action+$305K
    Award net obligations$3.0M
  10. QUALITY ENGINEERING SOLUTIONS INCBase award · PIID 693JJ326F00109N
    Action+$176K
    Award net obligations$176K

DOT engineering services market FAQs

Answers based on reported federal contract data.

Who are the top DOT engineering services contractors?

In the 12 months through September 10, 2026, RAYTHEON COMPANY, THE MITRE CORPORATION, and L3HARRIS TECHNOLOGIES, INC. were the leading DOT engineering services prime contractors by positive obligations.

  1. #1

    RAYTHEON COMPANY

    $227,987,834 in positive obligations

  2. #2

    THE MITRE CORPORATION

    $161,593,031 in positive obligations

  3. #3

    L3HARRIS TECHNOLOGIES, INC.

    $128,323,995 in positive obligations

Rankings use reported USAspending award data.

Did DOT contract obligations increase in the engineering services market?

Yes. Measured by net prime contract obligations, reported DOT activity in the engineering services market increased 33.4% from $1,348,344,366 in the preceding 12 months to $1,798,057,059 in the 12 months through September 10, 2026.

Latest 12 months
$1,798,057,059
Net prime contract obligations
Preceding 12 months
$1,348,344,366
Net prime contract obligations
Change
+33.4%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

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

Recent DOT contract award activity reported in the engineering services market included actions for RAYTHEON COMPANY, CHEROKEE STRATEGIC SOLUTIONS, L.L.C., and NOBLIS, 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 DOT contracts under NAICS 541330?

From September 11, 2025 through September 10, 2026, DOT reported 964 positive-obligation awards for engineering services under NAICS 541330. The leading award type was delivery order. The leading reported procedure was np.

Positive-obligation awards
964
Leading reported procedure
Np
27.8% of positive obligations
Leading award type
Delivery Order
70.9% of positive obligations
Full and open
19.5%
of positive obligations
Reported parent IDV
78.3%
of positive obligations
Observed vehicles
PSS, eFAST, and Construction Management/Inspection
Exact matches from reported parent PIIDs

Percentages use positive obligations as the denominator.

Which DOT engineering services awards may warrant recompete research?

6 DOT engineering services awards may warrant recompete research based on reported potential-end dates, including awards held by L3HARRIS TECHNOLOGIES, INC., ADVANCED MANAGEMENT TECHNOLOGY, INC., and NOBLIS, 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