Federal Capture Intelligence

Top DOI other professional and technical services contractors (NAICS 541990)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of the Interior agency guide NAICS 541990 · All Other Professional, Scientific, and Technical Services
Latest 12 months
$55.3M
Net obligations · Up $1.7M vs. $53.6M preceding
Prime contractors
422
With positive obligations in the latest 12 months

Research the DOI federal contracting market for other professional and technical services under NAICS 541990. 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 other professional and technical services at the Department of the Interior

Federal records show $361.2M in net obligations across 2,945 awards in other professional and technical services at the Department of the Interior from Oct 1, 2021 through Oct 23, 2026. This market accounts for 1.3% of $26.8B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 3.1% from $53.6M to $55.3M. 48 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: −$6K versus −$123K through the same date in FY26 (Not comparable).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$71.9M1,547Complete
FY2023$98.4M1,665Complete
FY2024$81.8M1,727Complete
FY2025$53.8M1,195Complete
FY2026$55.2M1,366Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$361.2M
2,945 awards · 1,386 prime contractors
Latest 12-month movement
+3.1%
$55.3M vs. $53.6M
Leading eight prime share
59.5%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
1.3% of $26.8B in agency-wide net obligations.
Set-aside share when reported
70.1% of 1,672 awards with reported set-aside status.
Set-aside reporting
1,172 set aside · 500 no set-aside · 1,273 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

XCELLENT TECHNOLOGY SOLUTIONS, INC lost the most market share
19.1%→8.3%−10.8 percentage points
The contractor now ranks #4 by positive obligations, based on 9 reported actions.
92 contractors were first observed in this market during the latest 12 months
$14.4MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 92 contractors
ContractorLatest 12 months
CHEROKEE UNITED SERVICES, L.L.C. was the largest newly observed contractor
$9.7MLatest 12-month obligations
First observed in this market on May 20, 2026, the contractor now ranks #1 by positive obligations across 79 reported actions.
CHEROKEE NATION SYSTEM SOLUTIONS LLC fell the most in the contractor rankings
#3→#16Down 13 places
The contractor accounts for 0.87% of positive obligations across 163 reported actions.

Buyer demand

Reported obligations through OFC OF ACQUSITION GRANTS-NATIONAL increased
$7.3M→$12.4M+$5.1M
Latest-period activity spans 206 awards across 90 prime contractors.
View 5 additional material changes

Competitive shifts

INALAB CONSULTING, INC. gained the most market share
7.5%→13.1%+5.6 percentage points
The contractor now ranks #2 by positive obligations, based on 54 reported actions.
CIRCUIT MEDIA LLC recorded the largest net deobligation
$236K→−$1.1M−$1.3M
The contractor now is unranked by positive obligations, based on 11 reported actions.

Buyer demand

Reported obligations through BUREAU OF INDIAN AFFAIRS decreased
$8.2M→$3.3M−$4.9M
Latest-period activity spans 18 awards across 11 prime contractors.

Award activity

Market structure

Top-five contractor share decreased
59.44%→51.36%−8.1 percentage points
Contractors outside the top five now account for 48.6% of positive obligations.
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.

36.9% of positive obligations were attributed to OFC OF ACQUISITION GRANTS-DENVER. That represents $20.8M, up $1.7M from the preceding 12 months.

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

  1. OFC OF ACQUISITION GRANTS-DENVER36.9% · $20.8M · up $1.7M
  2. OFC OF ACQUSITION GRANTS-NATIONAL22.0% · $12.4M · up $5.1M
  3. INDIAN EDUCATION ACQUISITION OFFICE10.4% · $5.9M · down $284K
  4. BUREAU OF INDIAN AFFAIRS5.9% · $3.3M · down $4.9M
  5. OFFICE OF ACQUISITON GRANTS5.2% · $2.9M · up $1.4M
  6. All other reported offices19.5% of positive obligations
View reported office rankings, comparisons, and evidence

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

  1. Reported funding office

    OFC OF ACQUISITION GRANTS-DENVER

    #1Rank unchanged

    Latest 12 months

    $20.8M

    36.9% of positive obligations

    Versus preceding 12 months

    +$1.7M

    192 active prime contractors · 323 awards

    View office comparison and evidence

    Reported obligations increased 8.9% from $19.1M to $20.8M. The office’s share of positive obligations moved from 33.3% to 36.9%, a change of +3.5 percentage points.

    The latest period contains 430 actions across 323 awards and 133 newly active prime contractors. The preceding period contained 125 active prime contractors and 245 awards.

  2. Reported funding office

    OFC OF ACQUSITION GRANTS-NATIONAL

    #2Up 1 from #3

    Latest 12 months

    $12.4M

    22.0% of positive obligations

    Versus preceding 12 months

    +$5.1M

    90 active prime contractors · 206 awards

    View office comparison and evidence

    Reported obligations increased 69.4% from $7.3M to $12.4M. The office’s share of positive obligations moved from 12.8% to 22.0%, a change of +9.2 percentage points.

    The latest period contains 365 actions across 206 awards and 61 newly active prime contractors. The preceding period contained 49 active prime contractors and 123 awards.

    Leading award-level changes

  3. Reported funding office

    INDIAN EDUCATION ACQUISITION OFFICE

    #3Up 1 from #4

    Latest 12 months

    $5.9M

    10.4% of positive obligations

    Versus preceding 12 months

    −$284K

    4 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations decreased 4.6% from $6.2M to $5.9M. The office’s share of positive obligations moved from 10.8% to 10.4%, a change of −0.3 percentage points.

    The latest period contains 11 actions across 5 awards. The preceding period contained 5 active prime contractors and 6 awards.

  4. Reported funding office

    BUREAU OF INDIAN AFFAIRS

    #4Down 2 from #2

    Latest 12 months

    $3.3M

    5.9% of positive obligations

    Versus preceding 12 months

    −$4.9M

    11 active prime contractors · 18 awards

    View office comparison and evidence

    Reported obligations decreased 59.5% from $8.2M to $3.3M. The office’s share of positive obligations moved from 14.3% to 5.9%, a change of −8.4 percentage points.

    The latest period contains 28 actions across 18 awards and 3 newly active prime contractors. The preceding period contained 8 active prime contractors and 13 awards.

    Leading award-level changes

  5. Reported funding office

    OFFICE OF ACQUISITON GRANTS

    #5Up 3 from #8

    Latest 12 months

    $2.9M

    5.2% of positive obligations

    Versus preceding 12 months

    +$1.4M

    132 active prime contractors · 135 awards

    View office comparison and evidence

    Reported obligations increased 91.4% from $1.5M to $2.9M. The office’s share of positive obligations moved from 2.7% to 5.2%, a change of +2.5 percentage points.

    The latest period contains 196 actions across 135 awards and 88 newly active prime contractors. The preceding period contained 102 active prime contractors and 104 awards.

  6. Reported funding office

    OREGON STATE OFFICE

    #6Down 1 from #5

    Latest 12 months

    $2.7M

    4.9% of positive obligations

    Versus preceding 12 months

    −$97K

    9 active prime contractors · 23 awards

    View office comparison and evidence

    Reported obligations decreased 3.4% from $2.8M to $2.7M. The office’s share of positive obligations moved from 5.0% to 4.9%, a change of −0.1 percentage points.

    The latest period contains 27 actions across 23 awards and 1 newly active prime contractor. The preceding period contained 13 active prime contractors and 31 awards.

  7. Reported funding office

    NER SERVICES MABO (43000)

    #7Up 9 from #16

    Latest 12 months

    $1.3M

    2.2% of positive obligations

    Versus preceding 12 months

    +$897K

    3 active prime contractors · 11 awards

    View office comparison and evidence

    Reported obligations increased 248.7% from $361K to $1.3M. The office’s share of positive obligations moved from 0.63% to 2.2%, a change of +1.6 percentage points.

    The latest period contains 13 actions across 11 awards. The preceding period contained 4 active prime contractors and 7 awards.

  8. Reported funding office

    UPPER COLORADO REGIONAL OFFICE

    #8Up 5 from #13

    Latest 12 months

    $831K

    1.5% of positive obligations

    Versus preceding 12 months

    +$322K

    3 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations increased 63.1% from $510K to $831K. The office’s share of positive obligations moved from 0.89% to 1.5%, a change of +0.6 percentage points.

    The latest period contains 7 actions across 4 awards and 1 newly active prime contractor. The preceding period contained 3 active prime contractors and 4 awards.

  9. Reported funding office

    IBC ACQ SVCS DIRECTORATE (00004)

    #9New to the positive-obligation ranking

    Latest 12 months

    $677K

    1.2% of positive obligations

    Versus preceding 12 months

    +$677K

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $677K. The office’s share of positive obligations moved from 0% to 1.2%, a change of +1.2 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.

  10. Reported funding office

    IDAHO STATE OFFICE

    #10Up 7 from #17

    Latest 12 months

    $547K

    0.97% of positive obligations

    Versus preceding 12 months

    +$192K

    10 active prime contractors · 16 awards

    View office comparison and evidence

    Reported obligations increased 54.0% from $355K to $547K. The office’s share of positive obligations moved from 0.62% to 0.97%, a change of +0.3 percentage points.

    The latest period contains 16 actions across 16 awards and 2 newly active prime contractors. The preceding period contained 10 active prime contractors and 21 awards.

  11. Reported funding office

    ACQUISITION MANAGEMENT DIVISION

    #49New to the positive-obligation ranking

    Latest 12 months

    $21K

    0.040% of positive obligations

    Versus preceding 12 months

    +$1.0M

    1 active prime contractor · 8 awards

    View office comparison and evidence

    Reported obligations moved from $1.0M in net deobligations to $21K in net obligations. The office’s share of positive obligations moved from 0% to 0.040%, a change of 0.0 percentage points.

    The latest period contains 15 actions across 8 awards. The preceding period contained 2 active prime contractors and 24 awards.

  12. Reported funding office

    DENVER FED CENTER

    #53Down 43 from #10

    Latest 12 months

    $7K

    0.010% of positive obligations

    Versus preceding 12 months

    −$855K

    4 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations decreased 99.2% from $863K to $7K. The office’s share of positive obligations moved from 1.5% to 0.010%, a change of −1.5 percentage points.

    The latest period contains 4 actions across 4 awards and 1 newly active prime contractor. The preceding period contained 6 active prime contractors and 7 awards.

  13. Reported funding office

    CALIENTE FIELD OFFICE

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$895K

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $895K 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 6 actions across 3 awards. The preceding period contained 3 active prime contractors and 3 awards.

  14. Reported funding office

    BUREAU OF TRUST FUNDS ADMINISTRATION

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    +$972K

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations moved from $972K 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.

  15. Reported funding office

    ALBUQUERQUE AREA OFFICE

    No positive-obligation rank

    Latest 12 months

    −$16K

    0% of positive obligations

    Versus preceding 12 months

    −$2.1M

    2 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations moved from $2.1M in net obligations to $16K in net deobligations. The office’s share of positive obligations moved from 3.6% to 0%, a change of −3.6 percentage points.

    The latest period contains 5 actions across 5 awards. The preceding period contained 5 active prime contractors and 9 awards.

  16. Reported funding office

    WASHINGTON CONTRACTING OFFICE

    No positive-obligation rank

    Latest 12 months

    −$311K

    0% of positive obligations

    Versus preceding 12 months

    −$2.5M

    2 active prime contractors · 14 awards

    View office comparison and evidence

    Reported obligations moved from $2.2M in net obligations to $311K in net deobligations. The office’s share of positive obligations moved from 3.8% to 0%, a change of −3.8 percentage points.

    The latest period contains 19 actions across 14 awards. The preceding period contained 3 active prime contractors and 21 awards.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 636 awards had positive obligations totaling $62.2M. Negotiated Proposal/Quote was the leading reported procedure, accounting for 28.3% of positive obligations. Awards with a reported parent IDV accounted for 70.0%. Reported awards used contract vehicles such as FieldCom.

Leading award type
69.0%
Delivery Order
Leading reported procedure
28.3%
Negotiated Proposal/Quote
Reported parent IDV
70.0%
of positive obligations had a reported parent IDV
Median reported offers
5
426 of 636 awards reported offers

Observed contract vehicles

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

  • FieldCom

    $625K

    1.0% of positive obligations · 1 matched award

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 636 current awards and 441 preceding awards with positive net obligations.

Negotiated Proposal/Quote obligation share
28.3%
Down from 55.5% 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 541990 peer median, parent-IDV obligation share is 3.5 percentage points lower, reported full-and-open obligation share is 3.3 percentage points lower, delivery-order obligation share is 2.7 percentage points higher, and median positive award obligations are 78.2% lower.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share70.0%73.5%-3.5 pts
Reported full-and-open obligation share1.5%4.8%-3.3 pts
Delivery-order obligation share69.0%66.3%+2.7 pts
Median positive award obligations$41K$190K-78.2%
Peer cohort and comparison limits

The peer median gives each of the 16 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)223$42.9M69.0%
Purchase Order(B)394$17.3M27.8%
Definitive Contract(D)8$1.3M2.1%
BPA Call(A)11$642K1.0%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)220$42.4M68.3%
BPA(E)11$642K1.0%
FSS(C)3$454K0.73%
Not reported402$18.6M30.0%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)221$34.5M55.5%
Multiple Award(M)13$9.0M14.5%
Not reported402$18.6M30.0%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Negotiated Proposal/Quote(NP)111$17.6M28.3%
Simplified Acquisition(SP1)313$13.8M22.1%
Np(NEGOTIATED PROPOSAL/QUOTE)49$11.4M18.3%
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)6$7.1M11.5%
Sp1(SIMPLIFIED ACQUISITION)101$4.6M7.4%
Only One Source(SSS)34$3.8M6.1%
Other reported values22$3.9M6.3%

Extent competed

Reported valueAwardsPositive obligationsShare
Full and Open Competition After Exclusion of Sources(D)115$18.5M29.8%
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)49$17.6M28.3%
Competed Under SAP(F)290$12.8M20.5%
F(COMPETED UNDER SAP)95$4.2M6.8%
Not Competed(C)31$2.9M4.7%
C(NOT COMPETED)12$1.1M1.7%
Other reported values44$5.0M8.1%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)11$8.8M14.1%
Competitive Set Aside(CSA)2$239K0.38%
Not reported623$53.2M85.5%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Only One Source-Other (FAR 6.302-1 Other)(ONE)42$3.9M6.2%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)6$1.8M2.8%
SAP Non-Competition (FAR 13)(SP2)29$1.4M2.2%
Unique Source (FAR 6.302-1(B)(1))(UNQ)1$128K0.21%
Less Than or Equal to the Micro-Purchase Threshold(MPT)2$16K0.030%
Not reported556$55.0M88.4%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Firm Fixed Price(J)192$19.3M31.0%
Labor Hours(Z)265$16.6M26.7%
J(FIRM FIXED PRICE)68$11.3M18.2%
Y(TIME AND MATERIALS)10$6.6M10.6%
Z(LABOR HOURS)91$6.6M10.6%
Time and Materials(Y)8$1.2M1.9%
Other reported values2$677K1.1%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Support- Professional: Other(R499)177$24.7M39.7%
Support- Professional: Engineering/Technical(R425)99$10.6M17.1%
Support- Professional: Program Management/Support(R408)33$8.8M14.2%
Natural Resources/Conservation- Other Wildlife Management(F019)11$3.1M4.9%
Special Studies/Analysis- Animal/Fisheries(B516)60$1.8M2.8%
Special Studies/Analysis- Scientific Data(B529)41$1.7M2.7%
Other reported values215$11.5M18.5%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
U.S. Geological Survey(1434)502$39.1M63.0%
Bureau of Indian Affairs and Bureau of Indian Education(1450)22$11.4M18.3%
Bureau of Land Management(1422)30$4.3M6.9%
National Park Service(1443)33$2.8M4.5%
Departmental Offices(1406)24$2.5M4.0%
Bureau of Reclamation(1425)14$1.5M2.4%
Other reported values11$551K0.89%

Awarding offices

Reported valueAwardsPositive obligationsShare
Ofc of Acquisition Grants-Denver(140G02)242$22.2M35.7%
Ofc of Acqusition Grants-National(140G01)157$13.7M22.1%
Indian Education Acquisition Office(140A23)4$6.2M9.9%
Bureau of Indian Affairs(140A16)11$4.8M7.7%
Office of Acquisiton Grants(140G03)100$3.2M5.1%
Oregon State Office(140L43)13$3.1M5.0%
Other reported values109$9.1M14.6%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
140G0126D0002(1434)60$9.7M15.5%
140G0222D0005(1434)37$7.7M12.4%
140A1623D0040(1450)2$6.1M9.8%
140G0222D0001(1434)6$4.9M7.8%
140G0221D0004(1434)30$2.2M3.6%
140G0225D0004(1434)20$2.1M3.4%
140L4324D0004(1422)4$1.9M3.1%
140G0120D0021(1434)26$1.4M2.2%
Other reported values49$7.7M12.3%
Not reported402$18.6M30.0%

Exact vehicle-match evidence

Reported award data linked 1 award to a specific catalog vehicle.

Offers, award size, and timing

Median reported offers
5 median
426 reported · 210 not reported
Positive award obligations
$41K median
$19K–$92K middle 50%
Reported performance period
729 days (~24 months) median
636 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
48 of 422prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
16.6%of positive obligations in the last 12 months
Leading four prime contractors
47.9%of positive obligations in the last 12 months
Leading eight prime contractors
59.5%of positive obligations in the last 12 months

Based on $58.3M 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

    $9.7M

    16.6%

    Dollar movement

    +$9.7M

    vs. prior 12 months

    Last 12mo awards

    62 awards

    79 actions

    Historical and award details for CHEROKEE UNITED SERVICES, L.L.C.
    Obligations: prior → latest
    $0 → $9.7M
    Not comparable
    Share: prior → latest
    0% → 16.6%
    +16.6 percentage points
    All-period obligations
    $9.7M
    2.6% of all-period positive obligations · 62 awards
    Recorded activity
    Since May 20, 2026
    through Sep 21, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported620
    Reported small business620
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $7.6M

    13.1%

    Dollar movement

    +$3.4M

    vs. prior 12 months

    Last 12mo awards

    44 awards

    54 actions

    Historical and award details for INALAB CONSULTING, INC.
    Obligations: prior → latest
    $4.3M → $7.6M
    +79.6%
    Share: prior → latest
    7.5% → 13.1%
    +5.6 percentage points
    All-period obligations
    $21.7M
    6.0% of all-period positive obligations · 102 awards
    Recorded activity
    Since May 19, 2022
    through Sep 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported4437
    Reported small business4437
    All-period set-aside types
    • 1 · 8(a) sole source
    • 1 · Total small business
  3. #3

    Last 12mo obligations

    $5.8M

    9.9%

    Dollar movement

    −$197K

    vs. prior 12 months

    Last 12mo awards

    4 awards

    7 actions

    Historical and award details for CHENHALL SEDONA SERVICES JOINT VENTURE, LLC
    Obligations: prior → latest
    $6.0M → $5.8M
    −3.3%
    Share: prior → latest
    10.6% → 9.9%
    −0.6 percentage points
    All-period obligations
    $15.4M
    4.2% of all-period positive obligations · 7 awards
    Recorded activity
    Since Jan 18, 2024
    through Sep 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported44
    Reported small business44
    All-period set-aside types

    None reported.

  4. #4

    Last 12mo obligations

    $4.8M

    8.3%

    Dollar movement

    −$6.0M

    vs. prior 12 months

    Last 12mo awards

    7 awards

    9 actions

    Historical and award details for XCELLENT TECHNOLOGY SOLUTIONS, INC
    Obligations: prior → latest
    $10.8M → $4.8M
    −55.2%
    Share: prior → latest
    19.1% → 8.3%
    −10.8 percentage points
    All-period obligations
    $44.2M
    12.1% of all-period positive obligations · 42 awards
    Recorded activity
    Since Oct 26, 2021
    through Oct 21, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported77
    Reported small business77
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $2.0M

    3.4%

    Dollar movement

    +$777K

    vs. prior 12 months

    Last 12mo awards

    38 awards

    45 actions

    Historical and award details for AKIMA SYSTEMS ENGINEERING LLC
    Obligations: prior → latest
    $1.2M → $2.0M
    +63.4%
    Share: prior → latest
    2.2% → 3.4%
    +1.3 percentage points
    All-period obligations
    $10.9M
    3.0% of all-period positive obligations · 204 awards
    Recorded activity
    Since Nov 8, 2021
    through Sep 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported3848
    Reported small business3848
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $1.9M

    3.2%

    Dollar movement

    +$1.2M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    7 actions

    Historical and award details for HAMER ENVIRONMENTAL LIMITED PARTNERSHIP
    Obligations: prior → latest
    $658K → $1.9M
    +185.2%
    Share: prior → latest
    1.2% → 3.2%
    +2.1 percentage points
    All-period obligations
    $3.0M
    0.82% of all-period positive obligations · 8 awards
    Recorded activity
    Since Feb 1, 2024
    through Sep 10, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported54
    Reported small business54
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $1.6M

    2.7%

    Dollar movement

    +$996K

    vs. prior 12 months

    Last 12mo awards

    44 awards

    48 actions

    Historical and award details for MONTECH INC
    Obligations: prior → latest
    $571K → $1.6M
    +174.6%
    Share: prior → latest
    1.0% → 2.7%
    +1.7 percentage points
    All-period obligations
    $9.6M
    2.6% of all-period positive obligations · 99 awards
    Recorded activity
    Since Dec 10, 2021
    through Aug 26, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported4431
    Reported small business4431
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $1.3M

    2.3%

    Dollar movement

    +$1.1M

    vs. prior 12 months

    Last 12mo awards

    6 awards

    7 actions

    Historical and award details for CCI CONSTRUCTION AND ENERGY SERVICES, LLC
    Obligations: prior → latest
    $219K → $1.3M
    +505.3%
    Share: prior → latest
    0.39% → 2.3%
    +1.9 percentage points
    All-period obligations
    $1.5M
    0.42% of all-period positive obligations · 7 awards
    Recorded activity
    Since Sep 22, 2025
    through Sep 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside61
    Reported no set-aside01
    Not reported00
    Reported small business62
    All-period set-aside types
    • 3 · 8(a) sole source
    • 2 · Total small business
    • 1 · 8(a) competed
  9. #9

    Last 12mo obligations

    $1.0M

    1.8%

    Dollar movement

    +$156K

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for NAVANCIO LLC
    Obligations: prior → latest
    $879K → $1.0M
    +17.8%
    Share: prior → latest
    1.6% → 1.8%
    +0.2 percentage points
    All-period obligations
    $2.9M
    0.78% of all-period positive obligations · 5 awards
    Recorded activity
    Since Mar 2, 2023
    through Sep 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 business11
    All-period set-aside types

    None reported.

  10. #10

    Last 12mo obligations

    $749K

    1.3%

    Dollar movement

    −$142K

    vs. prior 12 months

    Last 12mo awards

    4 awards

    4 actions

    Historical and award details for ADVENCO LLC
    Obligations: prior → latest
    $890K → $749K
    −15.9%
    Share: prior → latest
    1.6% → 1.3%
    −0.3 percentage points
    All-period obligations
    $4.4M
    1.2% of all-period positive obligations · 12 awards
    Recorded activity
    Since Oct 25, 2021
    through Aug 12, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported43
    Reported small business00
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $677K

    1.2%

    Dollar movement

    +$677K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for INSTITUTE FOR DEFENSE ANALYSES
    Obligations: prior → latest
    $0 → $677K
    Not comparable
    Share: prior → latest
    0% → 1.2%
    +1.2 percentage points
    All-period obligations
    $677K
    0.19% of all-period positive obligations · 2 awards
    Recorded activity
    Since Aug 10, 2026
    through Aug 21, 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.

  12. #12

    Last 12mo obligations

    $625K

    1.1%

    Dollar movement

    +$625K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for TRIBALCO LLC
    Obligations: prior → latest
    $136 → $625K
    +460610.6%
    Share: prior → latest
    0% → 1.1%
    +1.1 percentage points
    All-period obligations
    $6.0M
    1.6% of all-period positive obligations · 2 awards
    Recorded activity
    Since Jan 31, 2022
    through Mar 18, 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

    $577K

    0.99%

    Dollar movement

    +$16K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for SUNDANCE CONSULTANTS, LLC
    Obligations: prior → latest
    $561K → $577K
    +2.9%
    Share: prior → latest
    0.99% → 0.99%
    0.0 percentage points
    All-period obligations
    $2.7M
    0.74% of all-period positive obligations · 3 awards
    Recorded activity
    Since Sep 24, 2022
    through Jun 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 2 · Total small business
    • 1 · Indian small business
  14. #14

    Last 12mo obligations

    $543K

    0.93%

    Dollar movement

    +$1.2M

    vs. prior 12 months

    Last 12mo awards

    40 awards

    61 actions

    Historical and award details for KEARNS & WEST INC
    Obligations: prior → latest
    −$629K → $543K
    Not comparable
    Share: prior → latest
    0% → 0.93%
    +0.9 percentage points
    All-period obligations
    $28.5M
    7.8% of all-period positive obligations · 351 awards
    Recorded activity
    Since Oct 14, 2021
    through Sep 21, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported4085
    Reported small business4085
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $535K

    0.92%

    Dollar movement

    +$57K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for TANNER ENVIRONMENTAL SERVICES LLC
    Obligations: prior → latest
    $478K → $535K
    +12.0%
    Share: prior → latest
    0.84% → 0.92%
    +0.1 percentage points
    All-period obligations
    $1.0M
    0.28% of all-period positive obligations · 3 awards
    Recorded activity
    Since Mar 13, 2025
    through Aug 6, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported22
    Reported small business22
    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

+$5.9M

CHENHALL SEDONA SERVICES JOINT VENTURE, LLC

INDIAN EDUCATION ACQUISITION OFFICE

BIE FACILITIES SUPPORT

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $5.9M while office-attributed obligations fell $284K overall.

Award net obligations
$11.8M
Share of 12-month positive obligations
10.2%
Supporting data
Prime contractor
#3 · 9.9% share
$197K net decline despite this positive action
Funding office
#3 · 10.4% attributed share
$284K net decline despite this positive action
Related:Unusually large action
PIID 140A2325F0110 · Mod P00005
Base award

This action

+$1.6M

XCELLENT TECHNOLOGY SOLUTIONS, INC

OFC OF ACQUISITION GRANTS-DENVER

XTS SYSTEMS DEVELOPMENT TASK ORDER

Why it stands out

A new award added obligations despite weaker contractor activity.

The action represented 2.7% of the market’s latest 12-month positive obligations while the contractor’s obligations fell $6.0M overall.

Award net obligations
$1.6M
Share of 12-month positive obligations
2.7%
Supporting data
Prime contractor
#4 · 8.3% share
$6.0M net decline despite this positive action
Funding office
#1 · 36.9% attributed share
+3.5 percentage points · $1.7M net increase; action accounted for 93.8%
PIID 140G0226F0269
Deobligation

This action

−$627K

CIRCUIT MEDIA LLC

NATIONAL OPERATIONS CENTER

BLM NOC + HQ CONTRACTING SUPPORT

Why it stands out

This award recorded a material contraction.

The action removed $627K. A deobligation does not by itself show lower requirement demand.

Award net obligations
$3.0M
Share of 12-month positive obligations
1.1%
Supporting data
Prime contractor
0% share
−0.4 percentage points · $1.3M net decline; action accounted for 47.7%
Related:Largest net deobligation
PIID 140L0620C0033 · Mod P00014
Deobligation

This action

−$734K

FLATWATER, INCORPORATED

BUREAU OF INDIAN AFFAIRS

TECHNICAL SUPPORT SERVICES FOR DEMD 5TH TASK ORDER

Why it stands out

This award recorded a material contraction.

The action removed $734K. A deobligation does not by itself show lower requirement demand.

Award net obligations
$3.7M
Share of 12-month positive obligations
1.3%
Supporting data
Prime contractor
0% share
−11.4 percentage points · $6.7M net decline; action accounted for 11.0%
Funding office
#4 · 5.9% attributed share
down 2 ranks · −8.4 percentage points · $4.9M net decline; action accounted for 15.0%
Related:Funding office decline
PIID 140A1624F0093 · Mod P00001
Modification

This action

+$625K

TRIBALCO LLC

BUREAU OF INDIAN AFFAIRS

LMR REPAIR SERVICES FOR OJS

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $625K while office-attributed obligations fell $4.9M overall.

Award net obligations
$5.6M
Share of 12-month positive obligations
1.1%
Supporting data
Funding office
#4 · 5.9% attributed share
$4.9M net decline despite this positive action
PIID 140A1621F0164 · Mod P00006
Base award

This action

+$637K

HAMER ENVIRONMENTAL LIMITED PARTNERSHIP

OREGON STATE OFFICE

NORTHERN SPOTTED OWLS SURVEY 2026, ROSEBURG DISTRICT, OR

Why it stands out

The contractor climbed 7 positions in this market.

It now ranks #6 by positive obligations over the latest 12 months.

Award net obligations
$637K
Share of 12-month positive obligations
1.1%
Supporting data
Prime contractor
#6 · 3.2% share
up 7 ranks · +2.1 percentage points · $1.2M net increase; action accounted for 52.3%
Funding office
#6 · 4.9% attributed share
$97K net decline despite this positive action
PIID 140L4326F0014
View recent award activity by date (10)
  1. XCELLENT TECHNOLOGY SOLUTIONS, INCDeobligation · PIID 140G0225F0185
    Action−$8K
    Award net obligations$307K
  2. MADISON SCROGGINSModification · PIID 140G0326P0119
    Action+$2K
    Award net obligations$19K
  3. JIM R KIMBAL ATCBase award · PIID 140L3726P0145
    Action+$20K
    Award net obligations$20K
  4. HURTVET SUBCONTRACTING, INC.Base award · PIID 140PS126F0080
    Action+$19K
    Award net obligations$19K
  5. ALARM CONTROL SYSTEMS INCBase award · PIID 140P1426P0093
    Action+$63K
    Award net obligations$63K
  6. MANUEL CARBALLOBase award · PIID 140G0326P0296
    Action+$47K
    Award net obligations$47K
  7. CALLIE LOVELADYDeobligation · PIID 140G0126P0080
    Action−$28K
    Award net obligations$0
  8. E & M INTERNATIONAL, INCBase award · PIID 140PS126F0079
    Action+$3K
    Award net obligations$3K
  9. OTAK, INC.Base award · PIID 140P2126F0068
    Action+$109K
    Award net obligations$109K
  10. MARY CLAIRE KIERBase award · PIID 140L4326F0152
    Action+$75K
    Award net obligations$75K

DOI other professional and technical services market FAQs

Answers based on reported federal contract data.

Who are the top DOI other professional and technical services contractors?

In the 12 months through October 23, 2026, CHEROKEE UNITED SERVICES, L.L.C., INALAB CONSULTING, INC., and CHENHALL SEDONA SERVICES JOINT VENTURE, LLC were the leading DOI other professional and technical services prime contractors by positive obligations.

  1. #1

    CHEROKEE UNITED SERVICES, L.L.C.

    $9,656,848 in positive obligations

  2. #2

    INALAB CONSULTING, INC.

    $7,636,495 in positive obligations

  3. #3

    CHENHALL SEDONA SERVICES JOINT VENTURE, LLC

    $5,781,152 in positive obligations

Rankings use reported USAspending award data.

Did DOI contract obligations increase in the other professional and technical services market?

Yes. Measured by net prime contract obligations, reported DOI activity in the other professional and technical services market increased 3.1% from $53,630,657 in the preceding 12 months to $55,291,194 in the 12 months through October 23, 2026.

Latest 12 months
$55,291,194
Net prime contract obligations
Preceding 12 months
$53,630,657
Net prime contract obligations
Change
+3.1%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DOI contract award activity was reported in the other professional and technical services market?

Recent DOI contract award activity reported in the other professional and technical services market included actions for CHENHALL SEDONA SERVICES JOINT VENTURE, LLC, XCELLENT TECHNOLOGY SOLUTIONS, INC, and CIRCUIT MEDIA LLC during the 12 months through October 23, 2026.

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

Which procurement methods were reported for DOI contracts under NAICS 541990?

From October 24, 2025 through October 23, 2026, DOI reported 636 positive-obligation awards for other professional and technical services under NAICS 541990. The leading award type was delivery order. The leading reported procedure was negotiated proposal/quote.

Positive-obligation awards
636
Leading reported procedure
Negotiated Proposal/Quote
28.3% of positive obligations
Leading award type
Delivery Order
69% of positive obligations
Full and open
1.5%
of positive obligations
Reported parent IDV
70%
of positive obligations
Observed vehicles
FieldCom
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.

Review data methodology