Federal Capture Intelligence

Top DOI other scientific and technical consulting services contractors (NAICS 541690)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of the Interior agency guide NAICS 541690 · Other Scientific and Technical Consulting Services
Latest 12 months
$17.6M
Net obligations · Up $916.5K vs. $16.7M preceding
Prime contractors
87
With positive obligations in the latest 12 months

Research the DOI federal contracting market for other scientific and technical consulting services under NAICS 541690. 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 Scientific and Technical Consulting Services at the Department of the Interior

Federal records show $128.1M in net obligations across 796 awards in Other Scientific and Technical Consulting Services at the Department of the Interior from Oct 1, 2021 through Oct 23, 2026. This market accounts for 0.48% of $26.8B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 5.5% from $16.7M to $17.6M. 15 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 >−$1 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$33.8M637Complete
FY2023$33.1M542Complete
FY2024$27.0M531Complete
FY2025$16.7M354Complete
FY2026$17.6M275Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$128.1M
796 awards · 404 prime contractors
Latest 12-month movement
+5.5%
$17.6M vs. $16.7M
Leading eight prime share
67.0%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.48% of $26.8B in agency-wide net obligations.
Set-aside share when reported
50.5% of 564 awards with reported set-aside status.
Set-aside reporting
285 set aside · 279 no set-aside · 232 not reported

What changed in the last 12 months?

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

Market structure

Top-five contractor share increased
36.3%→57.8%+21.5 percentage points
Contractors outside the top five now account for 42.2% of positive obligations.

Competitive shifts

STANTEC CONSULTING SERVICES INC. lost the most market share
7.2%→0.0%−7.2 percentage points
The contractor now ranks outside the ranking by positive obligations, based on 2 reported actions.
ECODATA ANALYTICS LLC was the largest newly observed contractor
$9.2MLatest 12-month obligations
First observed in this market on Feb 24, 2026, the contractor now ranks #1 by positive obligations across 6 reported actions.
MANAGED BUSINESS SOLUTIONS LLC recorded the largest net deobligation
$2.6M→−$3.7M−$6.3M
The contractor now is unranked by positive obligations, based on 2 reported actions.

Buyer demand

Reported obligations through BUREAU OF INDIAN AFFAIRS increased
$2.6M→$5.5M+$2.9M
Latest-period activity spans 6 awards across 2 prime contractors.
Reported obligations through MP-REGIONAL OFFICE decreased
$6.0M→$3.3M−$2.7M
Latest-period activity spans 17 awards across 11 prime contractors.
View 1 additional material change

Award activity

ECODATA ANALYTICS LLC received an unusually large obligation action
$8.7MFeb 24, 2026 action
Reported under PIID 140A1626F0018 by BUREAU OF INDIAN AFFAIRS. Award net obligations after the action: $8.7M.
View supporting award
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.

28.9% of positive obligations were attributed to BUREAU OF INDIAN AFFAIRS. That represents $5.5M, up $2.9M from the preceding 12 months.

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

  1. BUREAU OF INDIAN AFFAIRS28.9% · $5.5M · up $2.9M
  2. MP-REGIONAL OFFICE17.5% · $3.3M · down $2.7M
  3. FWS ALASKA REGIONAL OFFICE7.6% · $1.4M · up $1.0M
  4. NAVAJO REGION7.0% · $1.3M · up $1.3M
  5. OFFICE OF ACQUISITON GRANTS6.2% · $1.2M · up $215K
  6. All other reported offices32.8% 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

    BUREAU OF INDIAN AFFAIRS

    #1Up 1 from #2

    Latest 12 months

    $5.5M

    28.9% of positive obligations

    Versus preceding 12 months

    +$2.9M

    2 active prime contractors · 6 awards

    View office comparison and evidence

    Reported obligations increased 111.5% from $2.6M to $5.5M. The office’s share of positive obligations moved from 15.3% to 28.9%, a change of +13.7 percentage points.

    The latest period contains 8 actions across 6 awards and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 1 award.

    Leading award-level changes

  2. Reported funding office

    MP-REGIONAL OFFICE

    #2Down 1 from #1

    Latest 12 months

    $3.3M

    17.5% of positive obligations

    Versus preceding 12 months

    −$2.7M

    11 active prime contractors · 17 awards

    View office comparison and evidence

    Reported obligations decreased 44.9% from $6.0M to $3.3M. The office’s share of positive obligations moved from 35.4% to 17.5%, a change of −17.9 percentage points.

    The latest period contains 27 actions across 17 awards and 1 newly active prime contractor. The preceding period contained 13 active prime contractors and 16 awards.

    Leading award-level changes

  3. Reported funding office

    FWS ALASKA REGIONAL OFFICE

    #3Up 8 from #11

    Latest 12 months

    $1.4M

    7.6% of positive obligations

    Versus preceding 12 months

    +$1.0M

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations increased 270.0% from $388K to $1.4M. The office’s share of positive obligations moved from 2.3% to 7.6%, a change of +5.3 percentage points.

    The latest period contains 6 actions across 3 awards and 1 newly active prime contractor. The preceding period contained 2 active prime contractors and 2 awards.

  4. Reported funding office

    NAVAJO REGION

    #4New to the positive-obligation ranking

    Latest 12 months

    $1.3M

    7.0% of positive obligations

    Versus preceding 12 months

    +$1.3M

    1 active prime contractor · 3 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $1.3M. The office’s share of positive obligations moved from 0% to 7.0%, a change of +7.0 percentage points.

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

  5. Reported funding office

    OFFICE OF ACQUISITON GRANTS

    #5Down 1 from #4

    Latest 12 months

    $1.2M

    6.2% of positive obligations

    Versus preceding 12 months

    +$215K

    20 active prime contractors · 26 awards

    View office comparison and evidence

    Reported obligations increased 22.6% from $953K to $1.2M. The office’s share of positive obligations moved from 5.6% to 6.2%, a change of +0.6 percentage points.

    The latest period contains 31 actions across 26 awards and 9 newly active prime contractors. The preceding period contained 23 active prime contractors and 28 awards.

  6. Reported funding office

    ACQUISITION MANAGEMENT DIVISION (140E01)

    #6Down 3 from #3

    Latest 12 months

    $1.1M

    5.6% of positive obligations

    Versus preceding 12 months

    −$346K

    4 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations decreased 24.5% from $1.4M to $1.1M. The office’s share of positive obligations moved from 8.3% to 5.6%, a change of −2.7 percentage points.

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

  7. Reported funding office

    OREGON STATE OFFICE

    #7Up 11 from #18

    Latest 12 months

    $779K

    4.1% of positive obligations

    Versus preceding 12 months

    +$621K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations increased 393.2% from $158K to $779K. The office’s share of positive obligations moved from 0.93% to 4.1%, a change of +3.2 percentage points.

    The latest period contains 4 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 5 active prime contractors and 5 awards.

  8. Reported funding office

    LOWER COLORADO REGIONAL OFFICE

    #8Down 1 from #7

    Latest 12 months

    $640K

    3.4% of positive obligations

    Versus preceding 12 months

    −$4K

    3 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations decreased 0.6% from $644K to $640K. The office’s share of positive obligations moved from 3.8% to 3.4%, a change of −0.4 percentage points.

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

  9. Reported funding office

    OFC OF ACQUISITION GRANTS-DENVER

    #9New to the positive-obligation ranking

    Latest 12 months

    $556K

    2.9% of positive obligations

    Versus preceding 12 months

    +$611K

    17 active prime contractors · 17 awards

    View office comparison and evidence

    Reported obligations moved from $55K in net deobligations to $556K in net obligations. The office’s share of positive obligations moved from 0% to 2.9%, a change of +2.9 percentage points.

    The latest period contains 22 actions across 17 awards and 14 newly active prime contractors. The preceding period contained 29 active prime contractors and 29 awards.

  10. Reported funding office

    ACQUISITION MANAGEMENT DIVISION (140M01)

    #10Rank unchanged

    Latest 12 months

    $536K

    2.8% of positive obligations

    Versus preceding 12 months

    +$139K

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations increased 34.9% from $397K to $536K. The office’s share of positive obligations moved from 2.3% to 2.8%, a change of +0.5 percentage points.

    The latest period contains 3 actions across 3 awards and 1 newly active prime contractor. The preceding period contained 2 active prime contractors and 8 awards.

  11. Reported funding office

    FWS HEADQUARTERS

    #23Down 15 from #8

    Latest 12 months

    $52K

    0.28% of positive obligations

    Versus preceding 12 months

    −$469K

    4 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations decreased 90.0% from $521K to $52K. The office’s share of positive obligations moved from 3.1% to 0.28%, a change of −2.8 percentage points.

    The latest period contains 5 actions across 4 awards. The preceding period contained 11 active prime contractors and 18 awards.

  12. Reported funding office

    DENVER FED CENTER

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$689K

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $689K to $0. The office’s share of positive obligations moved from 4.1% to 0%, a change of −4.1 percentage points.

    The latest period contains 0 actions across 0 awards. The preceding period contained 3 active prime contractors and 3 awards.

  13. Reported funding office

    IDAHO STATE OFFICE

    No positive-obligation rank

    Latest 12 months

    −$51K

    0% of positive obligations

    Versus preceding 12 months

    −$507K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations moved from $455K in net obligations to $51K in net deobligations. The office’s share of positive obligations moved from 2.7% to 0%, a change of −2.7 percentage points.

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

  14. Reported funding office

    OFC OF ACQUSITION GRANTS-NATIONAL

    No positive-obligation rank

    Latest 12 months

    −$1.2M

    0% of positive obligations

    Versus preceding 12 months

    −$1.9M

    11 active prime contractors · 35 awards

    View office comparison and evidence

    Reported obligations moved from $745K in net obligations to $1.2M in net deobligations. The office’s share of positive obligations moved from 4.4% to 0%, a change of −4.4 percentage points.

    The latest period contains 48 actions across 35 awards and 7 newly active prime contractors. The preceding period contained 7 active prime contractors and 49 awards.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 110 awards had positive obligations totaling $23.5M. Np was the leading reported procedure, accounting for 37.3% of positive obligations. Awards with a reported parent IDV accounted for 44.3%. Reported awards used contract vehicles such as FieldCom.

Leading award type
43.9%
Purchase Order
Leading reported procedure
37.3%
Np
Reported parent IDV
44.3%
of positive obligations had a reported parent IDV
Median reported offers
1
101 of 110 awards reported offers

Observed contract vehicles

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

  • FieldCom

    $3K

    0.010% of positive obligations · 1 matched award

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 110 current awards and 131 preceding awards with positive net obligations.

Leading reported procedure
Np
Previously Simplified Acquisition · 57.5% preceding vs 37.3% current
Parent-IDV obligation share
44.3%
Up from 15.0% in the preceding period
Median positive award obligations
$49K
Up from $33K 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 541690 peer median, parent-IDV obligation share is 33.1 percentage points lower, reported full-and-open obligation share is 9.1 percentage points lower, delivery-order obligation share is 20.0 percentage points lower, and median positive award obligations are 68.6% lower.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share44.3%77.5%-33.1 pts
Reported full-and-open obligation share2.9%11.9%-9.1 pts
Delivery-order obligation share41.8%61.8%-20.0 pts
Median positive award obligations$49K$157K-68.6%
Peer cohort and comparison limits

The peer median gives each of the 14 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
Purchase Order(B)83$10.3M43.9%
Delivery Order(C)13$9.8M41.8%
Definitive Contract(D)7$2.8M11.8%
BPA Call(A)7$597K2.5%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)7$9.3M39.4%
BPA(E)7$597K2.5%
FSS(C)6$568K2.4%
Not reported90$13.1M55.7%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)12$9.9M41.9%
Multiple Award(M)8$575K2.4%
Not reported90$13.1M55.7%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Np(NEGOTIATED PROPOSAL/QUOTE)2$8.8M37.3%
Simplified Acquisition(SP1)56$6.7M28.7%
Sp1(SIMPLIFIED ACQUISITION)23$4.5M19.1%
Only One Source(SSS)7$1.5M6.3%
Subject to Multiple Award Fair Opportunity(MAFO)6$677K2.9%
Sss(ONLY ONE SOURCE)9$556K2.4%
Other reported values7$795K3.4%

Extent competed

Reported valueAwardsPositive obligationsShare
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)2$8.8M37.3%
Competed Under SAP(F)41$6.3M26.7%
F(COMPETED UNDER SAP)18$4.0M16.9%
Not Competed(C)7$1.5M6.3%
Full and Open Competition(A)6$677K2.9%
C(NOT COMPETED)9$556K2.4%
Other reported values27$1.8M7.5%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)6$550K2.3%
Only One Source - Other(ONE)2$346K1.5%
Competitive Set Aside(CSA)2$138K0.59%
Not reported100$22.5M95.6%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Only One Source-Other (FAR 6.302-1 Other)(ONE)12$1.7M7.4%
SAP Non-Competition (FAR 13)(SP2)18$956K4.1%
Unique Source (FAR 6.302-1(B)(1))(UNQ)3$286K1.2%
Less Than or Equal to the Micro-Purchase Threshold(MPT)2$15K0.070%
Mobilization, Essential R&d (FAR 6.302-3)(MES)1$10K0.040%
Not reported74$20.5M87.2%

Contract pricing types

Reported valueAwardsPositive obligationsShare
J(FIRM FIXED PRICE)35$13.8M58.8%
Firm Fixed Price(J)55$7.4M31.6%
Time and Materials(Y)3$1.1M4.6%
Labor Hours(Z)14$829K3.5%
Y(TIME AND MATERIALS)1$279K1.2%
Z(LABOR HOURS)2$77K0.33%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Support- Professional: Other(R499)11$10.4M44.3%
Natural Resources/Conservation- Fisheries Resources Management(F020)3$2.1M8.8%
Special Studies/Analysis- Environmental Assessments(B510)8$1.7M7.1%
Natural Resources/Conservation- Other(F099)5$1.6M7.0%
Special Studies/Analysis- Scientific Data(B529)9$1.4M6.1%
Energy R&d Services; Energy Conservation; Basic Research(AG21)1$979K4.2%
Other reported values73$5.3M22.7%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Bureau of Indian Affairs and Bureau of Indian Education(1450)9$10.6M45.0%
Bureau of Reclamation(1425)20$5.2M21.9%
U.S. Fish and Wildlife Service(1448)20$2.2M9.6%
U.S. Geological Survey(1434)41$2.2M9.3%
Bureau of Land Management(1422)7$1.2M5.0%
Bureau of Safety and Environmental Enforcement(1436)2$1.1M4.5%
Other reported values11$1.1M4.6%

Awarding offices

Reported valueAwardsPositive obligationsShare
Bureau of Indian Affairs(140A16)5$9.2M39.2%
Mp-Regional Office(140R20)10$3.6M15.1%
Navajo Region(140A09)3$1.3M5.7%
Fws, Over Sat G/S(140F0S)3$1.2M5.2%
Office of Acquisiton Grants(140G03)18$1.2M5.2%
Acquisition Management Division(140E01)2$1.1M4.5%
Other reported values69$5.9M25.1%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
140A1626D0001(1450)5$9.2M39.2%
140F0S23A0027(1448)3$463K2.0%
47QSHA21D000R(4732)2$346K1.5%
47QSWA19D000K(4732)4$222K0.94%
140P9725A0011(1443)1$126K0.54%
140G0323D0010(1434)1$45K0.19%
140FS223A0091(1448)1$4K0.020%
140D7018D0017(1406)1$3K0.010%
Other reported values2$4K0.015%
Not reported90$13.1M55.7%

Exact vehicle-match evidence

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

Offers, award size, and timing

Median reported offers
1 median
101 reported · 9 not reported
Positive award obligations
$49K median
$20K–$176K middle 50%
Reported performance period
555 days (~18 months) median
110 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
15 of 87prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
39.7%of positive obligations in the last 12 months
Leading four prime contractors
54.4%of positive obligations in the last 12 months
Leading eight prime contractors
67.0%of positive obligations in the last 12 months

Based on $23.2M 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

    $9.2M

    39.7%

    Dollar movement

    +$9.2M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    6 actions

    Historical and award details for ECODATA ANALYTICS LLC
    Obligations: prior → latest
    $0 → $9.2M
    Not comparable
    Share: prior → latest
    0% → 39.7%
    +39.7 percentage points
    All-period obligations
    $9.2M
    7.1% of all-period positive obligations · 5 awards
    Recorded activity
    Since Feb 24, 2026
    through Sep 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported50
    Reported small business50
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $1.3M

    5.7%

    Dollar movement

    +$1.3M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    3 actions

    Historical and award details for DDC 4C, LLC
    Obligations: prior → latest
    $0 → $1.3M
    Not comparable
    Share: prior → latest
    0% → 5.7%
    +5.7 percentage points
    All-period obligations
    $1.3M
    1.0% of all-period positive obligations · 3 awards
    Recorded activity
    Since Sep 24, 2026
    through Sep 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside30
    Reported no set-aside00
    Not reported00
    Reported small business30
    All-period set-aside types
    • 3 · Indian small business
  3. #3

    Last 12mo obligations

    $1.1M

    4.8%

    Dollar movement

    +$373K

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for NORTH PACIFIC WILDLIFE CONSULTING, LLC
    Obligations: prior → latest
    $733K → $1.1M
    +50.8%
    Share: prior → latest
    4.2% → 4.8%
    +0.6 percentage points
    All-period obligations
    $3.4M
    2.7% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 23, 2022
    through Aug 18, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business
  4. #4

    Last 12mo obligations

    $979K

    4.2%

    Dollar movement

    +$126K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for COASTAL FRONTIERS CORPORATION
    Obligations: prior → latest
    $852K → $979K
    +14.8%
    Share: prior → latest
    4.9% → 4.2%
    −0.7 percentage points
    All-period obligations
    $2.7M
    2.0% of all-period positive obligations · 5 awards
    Recorded activity
    Since Oct 13, 2021
    through Jun 8, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside21
    Not reported00
    Reported small business21
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $787K

    3.4%

    Dollar movement

    +$375K

    vs. prior 12 months

    Last 12mo awards

    5 awards

    6 actions

    Historical and award details for COREY REYNOLDS LLC
    Obligations: prior → latest
    $412K → $787K
    +91.0%
    Share: prior → latest
    2.4% → 3.4%
    +1.0 percentage points
    All-period obligations
    $1.2M
    0.93% of all-period positive obligations · 5 awards
    Recorded activity
    Since Jul 24, 2025
    through Sep 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside52
    Reported no set-aside00
    Not reported00
    Reported small business52
    All-period set-aside types
    • 5 · Total small business
  6. #6

    Last 12mo obligations

    $742K

    3.2%

    Dollar movement

    +$14K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for FISHBIO
    Obligations: prior → latest
    $727K → $742K
    +2.0%
    Share: prior → latest
    4.2% → 3.2%
    −1.0 percentage points
    All-period obligations
    $3.7M
    2.9% of all-period positive obligations · 2 awards
    Recorded activity
    Since Oct 27, 2021
    through Jul 7, 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
  7. #7

    Last 12mo obligations

    $710K

    3.1%

    Dollar movement

    −$29K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for S.P. CRAMER & ASSOCIATES, INC.
    Obligations: prior → latest
    $739K → $710K
    −3.9%
    Share: prior → latest
    4.2% → 3.1%
    −1.2 percentage points
    All-period obligations
    $1.4M
    1.1% of all-period positive obligations · 1 award
    Recorded activity
    Since Aug 7, 2025
    through Jun 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business
  8. #8

    Last 12mo obligations

    $685K

    3.0%

    Dollar movement

    +$428K

    vs. prior 12 months

    Last 12mo awards

    7 awards

    9 actions

    Historical and award details for ALASKA BIOMAP, INC
    Obligations: prior → latest
    $258K → $685K
    +165.9%
    Share: prior → latest
    1.5% → 3.0%
    +1.5 percentage points
    All-period obligations
    $2.4M
    1.9% of all-period positive obligations · 13 awards
    Recorded activity
    Since Aug 19, 2022
    through Sep 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside21
    Reported no set-aside00
    Not reported54
    Reported small business75
    All-period set-aside types
    • 3 · Total small business
  9. #9

    Last 12mo obligations

    $583K

    2.5%

    Dollar movement

    +$583K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for SISKIYOU BIOSURVEY LLC
    Obligations: prior → latest
    $0 → $583K
    Not comparable
    Share: prior → latest
    0% → 2.5%
    +2.5 percentage points
    All-period obligations
    $554K
    0.43% of all-period positive obligations · 6 awards
    Recorded activity
    Since Oct 26, 2021
    through Mar 27, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  10. #10

    Last 12mo obligations

    $515K

    2.2%

    Dollar movement

    +$283K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for GEOSYSTEMS ANALYSIS, INC
    Obligations: prior → latest
    $233K → $515K
    +121.6%
    Share: prior → latest
    1.3% → 2.2%
    +0.9 percentage points
    All-period obligations
    $1.4M
    1.1% of all-period positive obligations · 2 awards
    Recorded activity
    Since Feb 28, 2022
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside10
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business
  11. #11

    Last 12mo obligations

    $485K

    2.1%

    Dollar movement

    −$277K

    vs. prior 12 months

    Last 12mo awards

    6 awards

    7 actions

    Historical and award details for SP CRAMER & ASSOCIATES INC
    Obligations: prior → latest
    $763K → $485K
    −36.4%
    Share: prior → latest
    4.4% → 2.1%
    −2.3 percentage points
    All-period obligations
    $6.0M
    4.7% of all-period positive obligations · 8 awards
    Recorded activity
    Since Oct 14, 2021
    through Aug 19, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside53
    Reported no set-aside12
    Not reported00
    Reported small business65
    All-period set-aside types
    • 6 · Total small business
  12. #12

    Last 12mo obligations

    $438K

    1.9%

    Dollar movement

    −$132K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for FLOWWEST, LLC
    Obligations: prior → latest
    $570K → $438K
    −23.2%
    Share: prior → latest
    3.3% → 1.9%
    −1.4 percentage points
    All-period obligations
    $1.4M
    1.1% of all-period positive obligations · 1 award
    Recorded activity
    Since Jun 26, 2024
    through Jul 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 · Total small business
  13. #13

    Last 12mo obligations

    $409K

    1.8%

    Dollar movement

    +$409K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for MOLLOY & ASSOCIATES, LLC
    Obligations: prior → latest
    $0 → $409K
    Not comparable
    Share: prior → latest
    0% → 1.8%
    +1.8 percentage points
    All-period obligations
    $1.5M
    1.2% of all-period positive obligations · 4 awards
    Recorded activity
    Since Dec 14, 2021
    through Mar 31, 2026

    Award reporting

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

    None reported.

  14. #14

    Last 12mo obligations

    $400K

    1.7%

    Dollar movement

    −$476K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for WATERCOURSE ENGINEERING, INC.
    Obligations: prior → latest
    $876K → $400K
    −54.3%
    Share: prior → latest
    5.0% → 1.7%
    −3.3 percentage points
    All-period obligations
    $2.0M
    1.6% of all-period positive obligations · 4 awards
    Recorded activity
    Since Oct 27, 2021
    through Aug 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside21
    Reported no set-aside00
    Not reported00
    Reported small business21
    All-period set-aside types
    • 1 · HUBZone set-aside
    • 1 · Total small business
  15. #15

    Last 12mo obligations

    $359K

    1.6%

    Dollar movement

    +$359K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for ATDEPTH MRV INC.
    Obligations: prior → latest
    $0 → $359K
    Not comparable
    Share: prior → latest
    0% → 1.6%
    +1.6 percentage points
    All-period obligations
    $359K
    0.28% of all-period positive obligations · 1 award
    Recorded activity
    Since Aug 11, 2026
    through Aug 11, 2026

    Award reporting

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

Recent federal contract award activity

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

Base award

This action

+$8.7M

ECODATA ANALYTICS LLC

BUREAU OF INDIAN AFFAIRS

TECHNICAL ASSISTANCE AND ADMINISTRATIVE SUPPORT (TAAS) TASK ORDER #1 FOR OTS DWP

Why it stands out

One action equaled more than a third of the market’s latest 12-month positive obligations.

The $8.7M action represented 37.5% of the market’s positive obligations over the latest 12 months.

Award net obligations
$8.8M
Share of 12-month positive obligations
37.5%
Supporting data
Prime contractor
#1 · 39.7% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#1 · 28.9% attributed share
up 1 rank · +13.7 percentage points · $2.9M net increase; action exceeded it by $5.8M
Related:Largest newly observed contractorFunding office gain
PIID 140A1626F0018
Deobligation

This action

−$2.9M

MANAGED BUSINESS SOLUTIONS LLC

BUREAU OF INDIAN AFFAIRS

TECHNICAL ASSISTANCE AND ADMINISTRATIVE SUPPORT SERVICES FOR OTS DWP

Why it stands out

The award contracted while office-attributed spending grew overall.

The action removed $2.9M while office-attributed spending rose $2.9M.

Award net obligations
$35.0M
Share of 12-month positive obligations
12.4%
Supporting data
Prime contractor
0% share
−14.8 percentage points · $6.3M net decline; action accounted for 45.4%
Funding office
#1 · 28.9% attributed share
$2.9M net increase despite this negative action
Related:Largest net deobligation
PIID 140A1620C0007 · Mod P00017
Base award

This action

+$583K

SISKIYOU BIOSURVEY LLC

OREGON STATE OFFICE

FY26 BOTANY SURVEYS, MEDFORD DISTRICT BLM, OREGON

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

Award net obligations
$583K
Share of 12-month positive obligations
2.5%
Supporting data
Prime contractor
#9 · 2.5% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#7 · 4.1% attributed share
up 11 ranks · +3.2 percentage points · $621K net increase; action accounted for 93.8%
PIID 140L4326P0028
Modification

This action

+$562K

NORTH PACIFIC WILDLIFE CONSULTING, LLC

FWS ALASKA REGIONAL OFFICE

THE PURPOSE OF THIS MODIFICATION IS TO ENSURE COMPLIANCE WITH UPDATED FEDERAL GUIDANCE AND TO ELIMINATE NON-STATUTORY SUSTAINABILITY REQUIREMENTS, AS WELL AS ENHANCE THE REPRESENTATIONAL AND CERTIFICATION CLAUSES WITHIN THE CONTRACT.

Why it stands out

The contractor climbed 5 positions in this market.

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

Award net obligations
$3.4M
Share of 12-month positive obligations
2.4%
Supporting data
Funding office
#3 · 7.6% attributed share
up 8 ranks · +5.3 percentage points · $1.0M net increase; action accounted for 53.6%
PIID 140F0422C0015 · Mod P00009
Modification

This action

+$742K

FISHBIO

MP-REGIONAL OFFICE

EO 14398. THIS MODIFICATION EXERCISES OPTION YEAR 3.

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $742K while office-attributed obligations fell $2.7M overall.

Award net obligations
$2.9M
Share of 12-month positive obligations
3.2%
Supporting data
Funding office
#2 · 17.5% attributed share
$2.7M net decline despite this positive action
PIID 140R2023P0071 · Mod P00004
Base award

This action

+$490K

DDC 4C, LLC

NAVAJO REGION

WNA VEGETATION INVENTORY FOR LMD 1, BIA, WESTERN NAVAJO AGENCY, BRANCH OF NATURAL RESOURCES

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
$490K
Share of 12-month positive obligations
2.1%
Supporting data
Prime contractor
#2 · 5.7% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#4 · 7.0% attributed share
+7.0 percentage points · $1.3M net increase; action accounted for 36.8%
PIID 140A0926P0116
View recent award activity by date (10)
  1. AMERESCO FEDERAL SOLUTIONS, INC.Base award · PIID 140L0626F0060
    Action+$176K
    Award net obligations$176K
  2. DDC 4C, LLCBase award · PIID 140A0926P0116
    Action+$490K
    Award net obligations$490K
  3. DDC 4C, LLCBase award · PIID 140A0926P0114
    Action+$421K
    Award net obligations$421K
  4. DDC 4C, LLCBase award · PIID 140A0926P0118
    Action+$421K
    Award net obligations$421K
  5. COREY REYNOLDS LLCBase award · PIID 140G0326P0297
    Action+$173K
    Award net obligations$173K
  6. ALASKA BIOMAP, INCBase award · PIID 140FS126F0096
    Action+$60K
    Award net obligations$60K
  7. TESCO CONTROLS, LLCDeobligation · PIID 140P8524P0068
    Action−$37K
    Award net obligations$215K
  8. BLAKE SMULLENDeobligation · PIID 140G0124P0201
    Action−$3K
    Award net obligations$51K
  9. BEADEDSTREAM INC.Modification · PIID 140L6325P0033
    Action+$14K
    Award net obligations$28K
  10. APPLIED TECHNOLOGY COUNCILBase award · PIID 140G0126P0358
    Action+$250K
    Award net obligations$250K

DOI other scientific and technical consulting services market FAQs

Answers based on reported federal contract data.

Who are the top DOI other scientific and technical consulting services contractors?

In the 12 months through October 23, 2026, ECODATA ANALYTICS LLC, DDC 4C, LLC, and NORTH PACIFIC WILDLIFE CONSULTING, LLC were the leading DOI other scientific and technical consulting services prime contractors by positive obligations.

  1. #1

    ECODATA ANALYTICS LLC

    $9,214,020 in positive obligations

  2. #2

    DDC 4C, LLC

    $1,332,972 in positive obligations

  3. #3

    NORTH PACIFIC WILDLIFE CONSULTING, LLC

    $1,105,474 in positive obligations

Rankings use reported USAspending award data.

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

Yes. Measured by net prime contract obligations, reported DOI activity in the other scientific and technical consulting services market increased 5.5% from $16,672,084 in the preceding 12 months to $17,588,540 in the 12 months through October 23, 2026.

Latest 12 months
$17,588,540
Net prime contract obligations
Preceding 12 months
$16,672,084
Net prime contract obligations
Change
+5.5%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

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

Recent DOI contract award activity reported in the other scientific and technical consulting services market included actions for ECODATA ANALYTICS LLC, MANAGED BUSINESS SOLUTIONS LLC, and SISKIYOU BIOSURVEY 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 541690?

From October 24, 2025 through October 23, 2026, DOI reported 110 positive-obligation awards for other scientific and technical consulting services under NAICS 541690. The leading award type was purchase order. The leading reported procedure was np.

Positive-obligation awards
110
Leading reported procedure
Np
37.3% of positive obligations
Leading award type
Purchase Order
43.9% of positive obligations
Full and open
2.9%
of positive obligations
Reported parent IDV
44.3%
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