Federal Capture Intelligence

Top DoD building inspection services contractors (NAICS 541350)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of Defense agency guide NAICS 541350 · Building Inspection Services
Latest 12 months
$46.9M
Net obligations · Up $7.9M vs. $39.0M preceding
Prime contractors
40
With positive obligations in the latest 12 months

Research the DoD federal contracting market for building inspection services under NAICS 541350. 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 observed contract vehicle usage.

Contract obligation trends for Building Inspection Services at the Department of Defense

Federal records show $172.2M in net obligations across 284 awards in Building Inspection Services at the Department of Defense from Oct 1, 2021 through Oct 23, 2026. This market accounts for 0.0076% of $2.3T in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 20.2% from $39.0M to $46.9M. 5 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: $0 versus $125K through the same date in FY26 (−100.0%).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$11.4M142Complete
FY2023$36.9M124Complete
FY2024$37.7M112Complete
FY2025$39.2M172Complete
FY2026$47.0M89Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$172.2M
284 awards · 126 prime contractors
Latest 12-month movement
+20.2%
$46.9M vs. $39.0M
Leading eight prime share
91.8%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.0076% of $2.3T in agency-wide net obligations.
Set-aside share when reported
53.0% of 151 awards with reported set-aside status.
Set-aside reporting
80 set aside · 71 no set-aside · 133 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

ANALEX CORPORATION gained the most market share
2.5%→12.0%+9.5 percentage points
The contractor now ranks #3 by positive obligations, based on 2 reported actions.
5 contractors were first observed in this market during the latest 12 months
$30.2MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 5 contractors
ContractorLatest 12 months
T2S, LLC was the largest newly observed contractor
$13.5MLatest 12-month obligations
First observed in this market on Mar 10, 2026, the contractor now ranks #1 by positive obligations across 4 reported actions.
JLL-RER SOLUTIONS, LLC had no reported activity in the latest 12 months
$21.2M→$0No latest-period activity
It previously ranked #1 by positive obligations, based on 3 reported actions.

Buyer demand

Reported obligations through W4T8 USASMDC HUNTSVILLE increased
$970K→$5.6M+$4.7M
Latest-period activity spans 1 award across 1 prime contractor.

Award activity

OST INC received an unusually large obligation action
$9.4MJan 30, 2026 action
Reported under PIID W900KK26FA025 by W6EC CPE ST3 ORLANDO. Award net obligations after the action: $15.5M.
View supporting award
View 1 additional material change

Market structure

Reported set-aside share increased
55.22%→66.67%+11.4 percentage points
Of 24 latest-period awards with reported set-aside status, 16 were reported as set-asides.
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.

28.8% of positive obligations were attributed to W4G8 CCDC C5ISR CENTER. That represents $13.5M, up $13.5M from the preceding 12 months.

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

  1. W4G8 CCDC C5ISR CENTER28.8% · $13.5M · up $13.5M
  2. W6EC CPE ST3 ORLANDO27.7% · $13.0M · up $13.0M
  3. W4T8 USASMDC HUNTSVILLE12.0% · $5.6M · up $4.7M
  4. SAF FMBOP8.1% · $3.8M · up $3.8M
  5. F2TS2A SMC LE5.4% · $2.5M · up $1.3M
  6. All other reported offices18.0% 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

    W4G8 CCDC C5ISR CENTER

    #1New to the positive-obligation ranking

    Latest 12 months

    $13.5M

    28.8% of positive obligations

    Versus preceding 12 months

    +$13.5M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $13.5M. The office’s share of positive obligations moved from 0% to 28.8%, a change of +28.8 percentage points.

    The latest period contains 4 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

    Leading award-level changes

  2. Reported funding office

    W6EC CPE ST3 ORLANDO

    #2New to the positive-obligation ranking

    Latest 12 months

    $13.0M

    27.7% of positive obligations

    Versus preceding 12 months

    +$13.0M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $13.0M. The office’s share of positive obligations moved from 0% to 27.7%, a change of +27.7 percentage points.

    The latest period contains 4 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

  3. Reported funding office

    W4T8 USASMDC HUNTSVILLE

    #3Up 3 from #6

    Latest 12 months

    $5.6M

    12.0% of positive obligations

    Versus preceding 12 months

    +$4.7M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 479.9% from $970K to $5.6M. The office’s share of positive obligations moved from 2.5% to 12.0%, a change of +9.5 percentage points.

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

  4. Reported funding office

    SAF FMBOP

    #4New to the positive-obligation ranking

    Latest 12 months

    $3.8M

    8.1% of positive obligations

    Versus preceding 12 months

    +$3.8M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $3.8M. The office’s share of positive obligations moved from 0% to 8.1%, a change of +8.1 percentage points.

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

  5. Reported funding office

    F2TS2A SMC LE

    #5Down 1 from #4

    Latest 12 months

    $2.5M

    5.4% of positive obligations

    Versus preceding 12 months

    +$1.3M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 99.2% from $1.3M to $2.5M. The office’s share of positive obligations moved from 3.2% to 5.4%, a change of +2.2 percentage points.

    The latest period contains 5 actions across 1 award. The preceding period contained 1 active prime contractor and 1 award.

  6. Reported funding office

    F3LFRG HQ SPACE OPS COMMAND S3 5 7

    #6New to the positive-obligation ranking

    Latest 12 months

    $1.8M

    3.8% of positive obligations

    Versus preceding 12 months

    +$1.8M

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $1.8M. The office’s share of positive obligations moved from 0% to 3.8%, a change of +3.8 percentage points.

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

  7. Reported funding office

    F3UTA3 USAFCENT A3 RM

    #7New to the positive-obligation ranking

    Latest 12 months

    $1.1M

    2.4% of positive obligations

    Versus preceding 12 months

    +$1.1M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $1.1M. The office’s share of positive obligations moved from 0% to 2.4%, a change of +2.4 percentage points.

    The latest period contains 4 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

  8. Reported funding office

    HQ MRDC - MM

    #8Up 2 from #10

    Latest 12 months

    $995K

    2.1% of positive obligations

    Versus preceding 12 months

    +$631K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 173.4% from $364K to $995K. The office’s share of positive obligations moved from 0.92% to 2.1%, a change of +1.2 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

    W0UC USA JBM-HH

    #9Down 4 from #5

    Latest 12 months

    $854K

    1.8% of positive obligations

    Versus preceding 12 months

    −$201K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 19.1% from $1.1M to $854K. The office’s share of positive obligations moved from 2.7% to 1.8%, a change of −0.9 percentage points.

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

  10. Reported funding office

    F4FDCU AFLCMC WAQ USAF

    #10New to the positive-obligation ranking

    Latest 12 months

    $803K

    1.7% of positive obligations

    Versus preceding 12 months

    +$803K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $803K. The office’s share of positive obligations moved from 0% to 1.7%, a change of +1.7 percentage points.

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

  11. Reported funding office

    W2SN ENDIST ALASKA

    #17Down 9 from #8

    Latest 12 months

    $79K

    0.17% of positive obligations

    Versus preceding 12 months

    −$540K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 87.2% from $619K to $79K. The office’s share of positive obligations moved from 1.6% to 0.17%, a change of −1.4 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 1 active prime contractor and 7 awards.

  12. Reported funding office

    F2VUDA HQ USSOCOM SOF ATL SDA

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$4.4M

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $4.4M to $0. The office’s share of positive obligations moved from 11.3% to 0%, a change of −11.3 percentage points.

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

  13. Reported funding office

    F2VUQ2 HQ USSOCOM SOF ATL TIS TRNSP

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$5.8M

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $5.8M to $0. The office’s share of positive obligations moved from 14.8% to 0%, a change of −14.8 percentage points.

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

  14. Reported funding office

    NAVY INSTALLATIONS COMMAND

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$627K

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $627K to $0. The office’s share of positive obligations moved from 1.6% to 0%, a change of −1.6 percentage points.

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

  15. Reported funding office

    W4P0 ASA (IE & E)

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$21.2M

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $21.2M to $0. The office’s share of positive obligations moved from 53.8% to 0%, a change of −53.8 percentage points.

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

    Leading award-level changes

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 50 awards had positive obligations totaling $47.0M. Subject to Multiple Award Fair Opportunity was the leading reported procedure, accounting for 92.6% of positive obligations. Awards with a reported parent IDV accounted for 96.3%. Reported awards used contract vehicles such as OASIS+ Unrestricted.

Leading award type
96.2%
Delivery Order
Leading reported procedure
92.6%
Subject to Multiple Award Fair Opportunity
Reported parent IDV
96.3%
of positive obligations had a reported parent IDV
Median reported offers
1
36 of 50 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 Oct 24, 2024–Oct 23, 2025. Based on 50 current awards and 90 preceding awards with positive net obligations.

Multiple-award parent obligation share
95.1%
Up from 32.7% in the preceding period
Leading reported procedure
Subject to Multiple Award Fair Opportunity
Previously Negotiated Proposal/Quote · 57.3% preceding vs 92.6% current
Median positive award obligations
$46K
Up from $30K 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 541350 peer median, parent-IDV obligation share is 84.6 percentage points higher, reported full-and-open obligation share is 87.6 percentage points higher, delivery-order obligation share is 84.6 percentage points higher, and median positive award obligations are 72.1% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share96.3%11.7%+84.6 pts
Reported full-and-open obligation share92.8%5.2%+87.6 pts
Delivery-order obligation share96.2%11.7%+84.6 pts
Median positive award obligations$46K$27K+72.1%
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)27$45.2M96.2%
Definitive Contract(D)6$1.1M2.4%
Purchase Order(B)15$647K1.4%
BPA Call(A)2$13K0.030%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)26$45.2M96.2%
FSS(C)1$25K0.050%
BPA(E)2$13K0.030%
Not reported21$1.8M3.7%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)13$44.7M95.1%
Single Award(S)16$564K1.2%
Not reported21$1.8M3.7%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Subject to Multiple Award Fair Opportunity(MAFO)12$43.5M92.6%
Simplified Acquisition(SP1)31$1.9M4.1%
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)1$1.1M2.4%
Only One Source(SSS)2$164K0.35%
Sp1(SIMPLIFIED ACQUISITION)3$130K0.28%
Negotiated Proposal/Quote(NP)1$79K0.17%

Extent competed

Reported valueAwardsPositive obligationsShare
Full and Open Competition(A)13$43.6M92.8%
Not Competed Under SAP(G)5$1.1M2.4%
A(FULL AND OPEN COMPETITION)1$1.1M2.4%
Competed Under SAP(F)26$801K1.7%
Not Competed(C)2$164K0.35%
F(COMPETED UNDER SAP)3$130K0.28%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)6$24.8M52.7%
Only One Source - Other(ONE)2$13.9M29.6%
Urgency(URG)3$2.7M5.7%
FAR 16.505(B)(2)(I)(G) Single Source(SSRC)1$2.5M5.4%
Other Statutory Authority(OSA)1$790K1.7%
Not reported37$2.3M4.9%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)3$1.1M2.4%
Only One Source-Other (FAR 6.302-1 Other)(ONE)2$164K0.35%
SAP Non-Competition (FAR 13)(SP2)2$16K0.040%
Not reported43$45.7M97.2%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Cost Plus Fixed Fee(U)3$19.9M42.4%
Time and Materials(Y)1$13.0M27.7%
Firm Fixed Price(J)42$12.8M27.2%
J(FIRM FIXED PRICE)4$1.3M2.7%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Support- Professional: Other(R499)5$15.4M32.8%
National Defense R&d Services; Department of Defense - Military; Applied Research(AC12)1$13.5M28.8%
Support- Professional: Engineering/Technical(R425)3$9.0M19.0%
Support- Professional: Program Management/Support(R408)1$3.8M8.1%
Inspection- Miscellaneous(H399)9$1.3M2.7%
Support- Professional: Policy Review/Development(R406)1$1.1M2.4%
Other reported values30$2.9M6.2%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Department of the Army(2100)23$34.7M73.9%
Department of the Air Force(5700)18$10.0M21.2%
Federal Acquisition Service(4732)1$1.1M2.4%
Defense Health Agency(97DH)1$995K2.1%
Department of the Navy(1700)4$91K0.19%
Department of State(1900)1$47K0.10%
Other reported values2$17K0.037%

Awarding offices

Reported valueAwardsPositive obligationsShare
W6qk Acc-Apg(W56KGU)1$13.5M28.8%
W6qk Acc-Orlando(W900KK)1$13.0M27.7%
W6qk Acc-Rsa(W9113M)1$5.6M12.0%
Fa7014 Afdw Pk(FA7014)1$3.8M8.1%
Fa4610 30 Cons Pk(FA4610)1$2.5M5.4%
Fa2518 Ussf Spoc/Saio(FA2518)3$2.4M5.1%
Other reported values42$6.1M12.9%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
47QRCA25DU664(4732)1$13.5M28.8%
47QRCA25DU657(4732)1$13.0M27.7%
47QRCA25DU020(4732)1$5.6M12.0%
47QRCA25DU424(4732)1$3.8M8.1%
47QRCA25DU097(4732)1$2.5M5.4%
47QRCA25DU276(4732)3$2.4M5.1%
47QRCA25DU148(4732)1$1.1M2.4%
47QRCA25DU537(4732)1$995K2.1%
Other reported values19$2.2M4.6%
Not reported21$1.8M3.7%

Exact vehicle-match evidence

Reported award data linked 12 awards to a specific catalog vehicle.

Offers, award size, and timing

Median reported offers
1 median
36 reported · 14 not reported
Positive award obligations
$46K median
$15K–$635K middle 50%
Reported performance period
364 days (~12 months) median
50 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
5 of 40prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
28.8%of positive obligations in the last 12 months
Leading four prime contractors
76.7%of positive obligations in the last 12 months
Leading eight prime contractors
91.8%of positive obligations in the last 12 months

Based on $46.9M 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

    $13.5M

    28.8%

    Dollar movement

    +$13.5M

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for T2S, LLC
    Obligations: prior → latest
    $0 → $13.5M
    Not comparable
    Share: prior → latest
    0% → 28.8%
    +28.8 percentage points
    All-period obligations
    $13.5M
    7.8% of all-period positive obligations · 1 award
    Recorded activity
    Since Mar 10, 2026
    through Apr 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported10
    Reported small business00
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $13.0M

    27.8%

    Dollar movement

    +$13.0M

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for OST INC
    Obligations: prior → latest
    $0 → $13.0M
    Not comparable
    Share: prior → latest
    0% → 27.8%
    +27.8 percentage points
    All-period obligations
    $13.0M
    7.5% of all-period positive obligations · 1 award
    Recorded activity
    Since Jan 30, 2026
    through Apr 1, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported10
    Reported small business00
    All-period set-aside types

    None reported.

  3. #3

    Last 12mo obligations

    $5.6M

    12.0%

    Dollar movement

    +$4.7M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for ANALEX CORPORATION
    Obligations: prior → latest
    $970K → $5.6M
    +479.9%
    Share: prior → latest
    2.5% → 12.0%
    +9.5 percentage points
    All-period obligations
    $6.6M
    3.8% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 25, 2025
    through Feb 4, 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.

  4. #4

    Last 12mo obligations

    $3.8M

    8.1%

    Dollar movement

    +$3.8M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for KEARNEY & COMPANY, P.C.
    Obligations: prior → latest
    $0 → $3.8M
    Not comparable
    Share: prior → latest
    0% → 8.1%
    +8.1 percentage points
    All-period obligations
    $3.8M
    2.2% of all-period positive obligations · 1 award
    Recorded activity
    Since Apr 23, 2026
    through Apr 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported10
    Reported small business00
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $2.5M

    5.4%

    Dollar movement

    +$1.3M

    vs. prior 12 months

    Last 12mo awards

    1 award

    5 actions

    Historical and award details for DATA COMPUTER CORPORATION OF AMERICA
    Obligations: prior → latest
    $1.3M → $2.5M
    +99.2%
    Share: prior → latest
    3.2% → 5.4%
    +2.2 percentage points
    All-period obligations
    $3.8M
    2.2% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 24, 2025
    through Mar 31, 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.

  6. #6

    Last 12mo obligations

    $2.4M

    5.1%

    Dollar movement

    +$2.4M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    3 actions

    Historical and award details for RIVERSIDE RESEARCH INSTITUTE
    Obligations: prior → latest
    $0 → $2.4M
    Not comparable
    Share: prior → latest
    0% → 5.1%
    +5.1 percentage points
    All-period obligations
    $2.4M
    1.4% of all-period positive obligations · 3 awards
    Recorded activity
    Since Jan 14, 2026
    through Feb 27, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported30
    Reported small business00
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $1.1M

    2.4%

    Dollar movement

    +$1.1M

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for GREAT HILL SOLUTIONS, LLC
    Obligations: prior → latest
    $0 → $1.1M
    Not comparable
    Share: prior → latest
    0% → 2.4%
    +2.4 percentage points
    All-period obligations
    $1.1M
    0.66% of all-period positive obligations · 1 award
    Recorded activity
    Since Mar 12, 2026
    through Aug 25, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported10
    Reported small business10
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $995K

    2.1%

    Dollar movement

    +$631K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for KNOWESIS, INC.
    Obligations: prior → latest
    $364K → $995K
    +173.4%
    Share: prior → latest
    0.92% → 2.1%
    +1.2 percentage points
    All-period obligations
    $1.4M
    0.79% of all-period positive obligations · 1 award
    Recorded activity
    Since Aug 19, 2025
    through Jan 23, 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.

  9. #9

    Last 12mo obligations

    $854K

    1.8%

    Dollar movement

    −$473K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for BLUE CONSTRUCTION SERVICES LLC
    Obligations: prior → latest
    $1.3M → $854K
    −35.6%
    Share: prior → latest
    3.4% → 1.8%
    −1.6 percentage points
    All-period obligations
    $2.8M
    1.6% of all-period positive obligations · 1 award
    Recorded activity
    Since Mar 27, 2024
    through Jan 30, 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 · 8(a) sole source
  10. #10

    Last 12mo obligations

    $803K

    1.7%

    Dollar movement

    +$803K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for SYSTEMS PLANNING AND ANALYSIS, INC.
    Obligations: prior → latest
    $0 → $803K
    Not comparable
    Share: prior → latest
    0% → 1.7%
    +1.7 percentage points
    All-period obligations
    $803K
    0.46% of all-period positive obligations · 1 award
    Recorded activity
    Since Feb 27, 2026
    through Feb 27, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported10
    Reported small business00
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $790K

    1.7%

    Dollar movement

    +$790K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for INTREPID LLC
    Obligations: prior → latest
    $0 → $790K
    Not comparable
    Share: prior → latest
    0% → 1.7%
    +1.7 percentage points
    All-period obligations
    $790K
    0.46% of all-period positive obligations · 1 award
    Recorded activity
    Since Apr 1, 2026
    through Apr 1, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported10
    Reported small business00
    All-period set-aside types

    None reported.

  12. #12

    Last 12mo obligations

    $146K

    0.31%

    Dollar movement

    −$24K

    vs. prior 12 months

    Last 12mo awards

    3 awards

    5 actions

    Historical and award details for EINHÄUPL GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
    Obligations: prior → latest
    $169K → $146K
    −13.9%
    Share: prior → latest
    0.43% → 0.31%
    −0.1 percentage points
    All-period obligations
    $754K
    0.44% of all-period positive obligations · 10 awards
    Recorded activity
    Since Jan 19, 2022
    through Apr 2, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported33
    Reported small business00
    All-period set-aside types

    None reported.

  13. #13

    Last 12mo obligations

    $144K

    0.31%

    Dollar movement

    −$103K

    vs. prior 12 months

    Last 12mo awards

    1 award

    5 actions

    Historical and award details for SOUTHERN AIRE CONTRACTING, INC.
    Obligations: prior → latest
    $247K → $144K
    −41.7%
    Share: prior → latest
    0.63% → 0.31%
    −0.3 percentage points
    All-period obligations
    $1.1M
    0.64% of all-period positive obligations · 1 award
    Recorded activity
    Since Nov 19, 2021
    through Apr 13, 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 · 8(a) sole source
  14. #14

    Last 12mo obligations

    $143K

    0.31%

    Dollar movement

    +$143K

    vs. prior 12 months

    Last 12mo awards

    4 awards

    4 actions

    Historical and award details for BBL BAHNBAU LUNEBURG GMBH
    Obligations: prior → latest
    $0 → $143K
    Not comparable
    Share: prior → latest
    0% → 0.31%
    +0.3 percentage points
    All-period obligations
    $143K
    0.080% of all-period positive obligations · 4 awards
    Recorded activity
    Since Dec 11, 2025
    through Mar 31, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported40
    Reported small business00
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $142K

    0.30%

    Dollar movement

    +$142K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for DB INFRAGO AKTIENGESELLSCHAFT
    Obligations: prior → latest
    $0 → $142K
    Not comparable
    Share: prior → latest
    0% → 0.30%
    +0.3 percentage points
    All-period obligations
    $401K
    0.23% of all-period positive obligations · 1 award
    Recorded activity
    Since Nov 1, 2023
    through Feb 6, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

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

+$5.0M

ANALEX CORPORATION

W4T8 USASMDC HUNTSVILLE

THE PURPOSE OF THIS TO IS TO SUPPORT AIR, SPACE, MISSILE SYSTEMS, AND HOMELAND SECURITY/HOMELAND DEFENSE, WARFIGHTER EFFORTS AS THEY ARE DEFINED BY HIGHER HEADQUARTERS, CONGRESS AND THE DOD.

Why it stands out

The contractor climbed 3 positions in this market.

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

Award net obligations
$6.6M
Share of 12-month positive obligations
10.7%
Supporting data
Prime contractor
#3 · 12.0% share
up 3 ranks · +9.5 percentage points · $4.7M net increase; action exceeded it by $345K
Funding office
#3 · 12.0% attributed share
up 3 ranks · +9.5 percentage points · $4.7M net increase; action exceeded it by $345K
Related:Largest share gainFunding office gain
PIID W9113M25FA019 · Mod P00002
Base award

This action

+$3.8M

KEARNEY & COMPANY, P.C.

SAF FMBOP

WORKFORCE DEVELOPMENT AND EXECUTIVE SUPPORT

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 #4 in this market by positive obligations over the latest 12 months.

Award net obligations
$3.8M
Share of 12-month positive obligations
8.1%
Supporting data
Prime contractor
#4 · 8.1% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#4 · 8.1% attributed share
+8.1 percentage points · $3.8M net increase; action accounted for 100.0%
PIID FA701426F0106
Base award

This action

+$9.4M

OST INC

W6EC CPE ST3 ORLANDO

SYSTEMS ENGINEERING AND TECHNICAL ASSISTANCE BRIDGE

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 #2 in this market by positive obligations over the latest 12 months.

Award net obligations
$19.2M
Share of 12-month positive obligations
20.0%
Supporting data
Prime contractor
#2 · 27.8% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#2 · 27.7% attributed share
+27.7 percentage points · $13.0M net increase; action accounted for 72.0%
Related:Newly observed contractor cohortUnusually large action
PIID W900KK26FA025
Modification

This action

+$5.2M

T2S, LLC

W4G8 CCDC C5ISR CENTER

SERVICES, ON-SITE AND OFF-SITE, TO INCLUDE RESEARCH AND DEVELOPMENT, ENGINEERING, INTEGRATION, TESTING, TRAINING, LOGISTICS, PROGRAM/PROJECT MANAGEMENT, LABORATORY, FIELD ENGINEERING, ACQUISITION, OPERATIONS

Why it stands out

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

The modification placed the contractor #1 in this market by positive obligations over the latest 12 months.

Award net obligations
$21.9M
Share of 12-month positive obligations
11.1%
Supporting data
Prime contractor
#1 · 28.8% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#1 · 28.8% attributed share
+28.8 percentage points · $13.5M net increase; action accounted for 38.6%
Related:Newly observed contractor cohortLargest newly observed contractor
PIID W56KGU26FA005 · Mod P00002
Modification

This action

+$1.3M

DATA COMPUTER CORPORATION OF AMERICA

F2TS2A SMC LE

SLD 30 RM REQUIRES OPERATION, MAINTENANCE, SUSTAINMENT (OM-S), AND CONTINUOUS INTEGRATION SUPPORT FOR THE WESTERN RANGE INTERNET PROTOCOL NETWORK (WPN): NEXT-GENERATION COMMUNICATIONS INFRASTRUCTURE FOR SPACE LAUNCH AND TESTING.

Why it stands out

The award grew alongside stronger contractor activity.

The modification added $1.3M while contractor obligations rose $1.3M overall.

Award net obligations
$3.8M
Share of 12-month positive obligations
2.7%
Supporting data
Prime contractor
#5 · 5.4% share
+2.2 percentage points · $1.3M net increase; action exceeded it by $5K
Funding office
#5 · 5.4% attributed share
down 1 rank · +2.2 percentage points · $1.3M net increase; action exceeded it by $5K
PIID FA461025F0200 · Mod P00003
Base award

This action

+$759K

GREAT HILL SOLUTIONS, LLC

F3UTA3 USAFCENT A3 RM

USAF CENTRAL INTEGRATED JOINT SPECIAL TECHNICAL OPERATIONS IJSTO SUPPORT BRIDGE

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 #7 in this market by positive obligations over the latest 12 months.

Award net obligations
$1.1M
Share of 12-month positive obligations
1.6%
Supporting data
Prime contractor
#7 · 2.4% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#7 · 2.4% attributed share
+2.4 percentage points · $1.1M net increase; action accounted for 66.7%
Related:Newly observed contractor cohort
PIID 47QFSA26F0015
View recent award activity by date (10)
  1. DEEP OCEAN CONTRACTING COBase award · PIID 19SA7026P0859
    Action+$47K
    Award net obligations$47K
  2. GREAT HILL SOLUTIONS, LLCModification · PIID 47QFSA26F0015
    Action+$380K
    Award net obligations$1.1M
  3. SHINE ON GROUP, INCBase award · PIID FA822726F0021
    Action+$68K
    Award net obligations$68K
  4. ASCENT CONSULTING AND ENGINEERING, LLCBase award · PIID W912DS26PA004
    Action+$16K
    Award net obligations$16K
  5. KEARNEY & COMPANY, P.C.Base award · PIID FA701426F0106
    Action+$3.8M
    Award net obligations$3.8M
  6. T2S, LLCModification · PIID W56KGU26FA005
    Action+$4.4M
    Award net obligations$21.9M
  7. T2S, LLCModification · PIID W56KGU26FA005
    Action+$5.2M
    Award net obligations$21.9M
  8. RMS GMBH RASENPFLEGE- UND MÄH-SERVICEBase award · PIID W912PB26FA348
    Action+$26K
    Award net obligations$26K
  9. WRG FIRE TRAINING SIMULATION SYSTEMS INC.Modification · PIID FA449725C0005
    Action+$29K
    Award net obligations$229K
  10. SOUTHERN AIRE CONTRACTING, INC.Modification · PIID W9124M22P0004
    Action+$21K
    Award net obligations$1.2M

DoD building inspection services market FAQs

Answers based on reported federal contract data.

Who are the top DoD building inspection services contractors?

In the 12 months through October 23, 2026, T2S, LLC, OST INC, and ANALEX CORPORATION were the leading DoD building inspection services prime contractors by positive obligations.

  1. #1

    T2S, LLC

    $13,512,945 in positive obligations

  2. #2

    OST INC

    $13,034,545 in positive obligations

  3. #3

    ANALEX CORPORATION

    $5,625,000 in positive obligations

Rankings use reported USAspending award data.

Did DoD contract obligations increase in the building inspection services market?

Yes. Measured by net prime contract obligations, reported DoD activity in the building inspection services market increased 20.2% from $39,042,695 in the preceding 12 months to $46,922,258 in the 12 months through October 23, 2026.

Latest 12 months
$46,922,258
Net prime contract obligations
Preceding 12 months
$39,042,695
Net prime contract obligations
Change
+20.2%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DoD contract award activity was reported in the building inspection services market?

Recent DoD contract award activity reported in the building inspection services market included actions for ANALEX CORPORATION, KEARNEY & COMPANY, P.C., and OST INC 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 DoD contracts under NAICS 541350?

From October 24, 2025 through October 23, 2026, DoD reported 50 positive-obligation awards for building inspection services under NAICS 541350. The leading award type was delivery order. The leading reported procedure was subject to multiple award fair opportunity.

Positive-obligation awards
50
Leading reported procedure
Subject to Multiple Award Fair Opportunity
92.6% of positive obligations
Leading award type
Delivery Order
96.2% of positive obligations
Full and open
92.8%
of positive obligations
Reported parent IDV
96.3%
of positive obligations
Observed vehicles
OASIS+ Unrestricted
Exact matches from reported parent PIIDs

Percentages use positive obligations as the denominator.

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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. Public Department of Defense award records are generally delayed by 90 days.

Review data methodology