Federal Capture Intelligence

Top DoD environmental consulting services contractors (NAICS 541620)

Contract actions: October 1, 2021 – October 8, 2026 Updated October 9, 2026 Department of Defense agency guide NAICS 541620 · Environmental Consulting Services
Latest 12 months
$118.1M
Net obligations · Down $170.6M vs. $288.7M preceding
Prime contractors
146
With positive obligations in the latest 12 months

Research the DoD federal contracting market for environmental consulting services under NAICS 541620. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, contract types, competition, and procurement methods, and potential recompete research leads.

Contract obligation trends for Environmental Consulting Services at the Department of Defense

Federal records show $1.3B in net obligations across 2,747 awards in Environmental Consulting Services at the Department of Defense from Oct 1, 2021 through Oct 8, 2026. This market accounts for 0.058% of $2.3T in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 59.1% from $288.7M to $118.1M. 37 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY27 is year-to-date through Oct 8, 2026; earlier years show complete fiscal-year totals.

FY27 year-to-date: $0 versus $462K 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$279.4M1,394Complete
FY2023$324.6M1,458Complete
FY2024$307.9M1,444Complete
FY2025$289.4M1,506Complete
FY2026$118.6M594Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$1.3B
2,747 awards · 593 prime contractors
Latest 12-month movement
−59.1%
$118.1M vs. $288.7M
Leading eight prime share
38.9%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.058% of $2.3T in agency-wide net obligations.
Set-aside share when reported
63.7% of 879 awards with reported set-aside status.
Set-aside reporting
560 set aside · 319 no set-aside · 1,868 not reported

What changed in the last 12 months?

Oct 9, 2025–Oct 8, 2026, compared with Oct 9, 2024–Oct 8, 2025.

Competitive shifts

SST-AGEISS2 JV, LLC climbed the most in the contractor rankings
#198→#17Up 181 places
The contractor accounts for 1.5% of positive obligations across 2 reported actions.
SUSTAINABLE RESOURCES GROUP INTNL INC fell the most in the contractor rankings
#47→#114Down 67 places
The contractor accounts for 0.040% of positive obligations across 6 reported actions.
GRYPHON ENVIRONMENTAL, LLC gained the most market share
4.5%→11.6%+7.1 percentage points
The contractor now ranks #1 by positive obligations, based on 13 reported actions.
THE SOLUTION FOUNDRY, LLC had the largest decline in reported obligations
$12.7M→$4.4M−$8.3M
The contractor now ranks #5 by positive obligations and accounts for 3.6% of positive obligations, based on 6 reported actions.

Buyer demand

Reported obligations through AFCEC CTN decreased
$35.0M→$14.3M−$20.6M
Latest-period activity spans 26 awards across 21 prime contractors.

Market structure

Top-five contractor share increased
20.5%→29.3%+8.8 percentage points
Contractors outside the top five now account for 70.7% of positive obligations.
View 4 additional material changes

Buyer demand

Reported obligations through W075 ENDIST SACRAMENTO increased
$365K→$6.3M+$5.9M
Latest-period activity spans 4 awards across 4 prime contractors.

Competitive shifts

ALPHA FACILITIES SOLUTIONS, LLC had the largest increase in reported obligations
$2.3M→$5.6M+$3.3M
The contractor now ranks #3 by positive obligations and accounts for 4.6% of positive obligations, based on 5 reported actions.
RENOVA-SOVEREIGN JOINT VENTURE had no reported activity in the latest 12 months
$2.8M→$0No latest-period activity
It previously ranked #29 by positive obligations, based on 6 reported actions.
AYUDA COMPANIES was the largest newly observed contractor
$2.6MLatest 12-month obligations
First observed in this market on Apr 17, 2026, the contractor now ranks #14 by positive obligations across 3 reported actions.
How these findings are calculated

Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.

Federal contract obligations by funding office

See how positive obligations were attributed across funding offices in the 12 months ending Oct 8, 2026.

13.8% of positive obligations were attributed to W2SU ENDIST FORT WORTH CW. That represents $16.5M, up $5.3M from the preceding 12 months.

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

  1. W2SU ENDIST FORT WORTH CW13.8% · $16.5M · up $5.3M
  2. AFCEC CTN12.0% · $14.3M · down $20.6M
  3. W6KG 88 RSC FTS TDA7.4% · $8.9M · up $8.9M
  4. W075 ENDIST SACRAMENTO (W62N6M)5.2% · $6.3M · up $5.9M
  5. W7ND USPFO ACTIVITY MD ARNG4.5% · $5.3M · down $13K
  6. All other reported offices57.1% 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

    W2SU ENDIST FORT WORTH CW

    #1Up 3 from #4

    Latest 12 months

    $16.5M

    13.8% of positive obligations

    Versus preceding 12 months

    +$5.3M

    12 active prime contractors · 14 awards

    View office comparison and evidence

    Reported obligations increased 47.3% from $11.2M to $16.5M. The office’s share of positive obligations moved from 3.9% to 13.8%, a change of +9.9 percentage points.

    The latest period contains 21 actions across 14 awards and 7 newly active prime contractors. The preceding period contained 10 active prime contractors and 21 awards.

  2. Reported funding office

    AFCEC CTN

    #2Down 1 from #1

    Latest 12 months

    $14.3M

    12.0% of positive obligations

    Versus preceding 12 months

    −$20.6M

    21 active prime contractors · 26 awards

    View office comparison and evidence

    Reported obligations decreased 59.0% from $35.0M to $14.3M. The office’s share of positive obligations moved from 12.0% to 12.0%, a change of −0.1 percentage points.

    The latest period contains 61 actions across 26 awards and 5 newly active prime contractors. The preceding period contained 29 active prime contractors and 46 awards.

    Leading award-level changes

  3. Reported funding office

    W6KG 88 RSC FTS TDA

    #3New to the positive-obligation ranking

    Latest 12 months

    $8.9M

    7.4% of positive obligations

    Versus preceding 12 months

    +$8.9M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $8.9M. The office’s share of positive obligations moved from 0% to 7.4%, a change of +7.4 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.

    Leading award-level changes

  4. Reported funding office

    W075 ENDIST SACRAMENTO (W62N6M)

    #4Up 96 from #100

    Latest 12 months

    $6.3M

    5.2% of positive obligations

    Versus preceding 12 months

    +$5.9M

    4 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations increased 1615.1% from $365K to $6.3M. The office’s share of positive obligations moved from 0.13% to 5.2%, a change of +5.1 percentage points.

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

  5. Reported funding office

    W7ND USPFO ACTIVITY MD ARNG

    #5Up 9 from #14

    Latest 12 months

    $5.3M

    4.5% of positive obligations

    Versus preceding 12 months

    −$13K

    2 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations decreased 0.2% from $5.3M to $5.3M. The office’s share of positive obligations moved from 1.8% to 4.5%, a change of +2.6 percentage points.

    The latest period contains 10 actions across 5 awards. The preceding period contained 2 active prime contractors and 5 awards.

  6. Reported funding office

    DOD EDUCATION ACTIVITY

    #6Up 133 from #139

    Latest 12 months

    $4.9M

    4.1% of positive obligations

    Versus preceding 12 months

    +$4.7M

    1 active prime contractor · 3 awards

    View office comparison and evidence

    Reported obligations increased 2770.2% from $169K to $4.9M. The office’s share of positive obligations moved from 0.060% to 4.1%, a change of +4.0 percentage points.

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

  7. Reported funding office

    DFAS-INDY VP GFEBS

    #7Up 16 from #23

    Latest 12 months

    $3.7M

    3.0% of positive obligations

    Versus preceding 12 months

    +$275K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 8.2% from $3.4M to $3.7M. The office’s share of positive obligations moved from 1.2% to 3.0%, a change of +1.9 percentage points.

    The latest period contains 3 actions across 1 award. The preceding period contained 1 active prime contractor and 1 award.

  8. Reported funding office

    JOINT REGION MARIANAS

    #8Up 223 from #231

    Latest 12 months

    $3.2M

    2.7% of positive obligations

    Versus preceding 12 months

    +$3.2M

    3 active prime contractors · 11 awards

    View office comparison and evidence

    Reported obligations increased 24422.4% from $13K to $3.2M. The office’s share of positive obligations moved from 0% to 2.7%, a change of +2.7 percentage points.

    The latest period contains 12 actions across 11 awards and 2 newly active prime contractors. The preceding period contained 1 active prime contractor and 1 award.

  9. Reported funding office

    W2SN ENDIST ALASKA

    #9Down 1 from #8

    Latest 12 months

    $3.1M

    2.6% of positive obligations

    Versus preceding 12 months

    −$5.8M

    2 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations decreased 65.0% from $8.9M to $3.1M. The office’s share of positive obligations moved from 3.0% to 2.6%, a change of −0.5 percentage points.

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

  10. Reported funding office

    W4QV USAG ABERDEEN PG

    #10Up 12 from #22

    Latest 12 months

    $3.1M

    2.6% of positive obligations

    Versus preceding 12 months

    −$285K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 8.4% from $3.4M to $3.1M. The office’s share of positive obligations moved from 1.2% to 2.6%, a change of +1.4 percentage points.

    The latest period contains 4 actions across 2 awards. The preceding period contained 6 active prime contractors and 12 awards.

  11. Reported funding office

    W0XY DIRECTOR OF PUBLIC WORKS

    #14Down 9 from #5

    Latest 12 months

    $2.3M

    1.9% of positive obligations

    Versus preceding 12 months

    −$7.9M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 77.4% from $10.2M to $2.3M. The office’s share of positive obligations moved from 3.5% to 1.9%, a change of −1.6 percentage points.

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

  12. Reported funding office

    W075 ENDIST SACRAMENTO (W91238)

    #130Down 124 from #6

    Latest 12 months

    $6K

    0.010% of positive obligations

    Versus preceding 12 months

    −$9.5M

    4 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations decreased 99.9% from $9.5M to $6K. The office’s share of positive obligations moved from 3.3% to 0.010%, a change of −3.3 percentage points.

    The latest period contains 4 actions across 4 awards and 1 newly active prime contractor. The preceding period contained 13 active prime contractors and 21 awards.

  13. Reported funding office

    W075 ENDIST LOS ANGELES

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$12.2M

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $12.2M to $0. The office’s share of positive obligations moved from 4.2% to 0%, a change of −4.2 percentage points.

    The latest period contains 0 actions across 0 awards. The preceding period contained 11 active prime contractors and 23 awards.

  14. Reported funding office

    W076 ENDIST FT WORTH

    No positive-obligation rank

    Latest 12 months

    −$7K

    0% of positive obligations

    Versus preceding 12 months

    −$11.7M

    5 active prime contractors · 7 awards

    View office comparison and evidence

    Reported obligations moved from $11.7M in net obligations to $7K in net deobligations. The office’s share of positive obligations moved from 4.0% to 0%, a change of −4.0 percentage points.

    The latest period contains 7 actions across 7 awards. The preceding period contained 12 active prime contractors and 18 awards.

Contract types, competition, and procurement methods

From Oct 9, 2025 through Oct 8, 2026, 281 awards had positive obligations totaling $121.4M. Subject to Multiple Award Fair Opportunity was the leading reported procedure, accounting for 32.9% of positive obligations. Awards with a reported parent IDV accounted for 73.6%.

Leading award type
70.2%
Delivery Order
Leading reported procedure
32.9%
Subject to Multiple Award Fair Opportunity
Reported parent IDV
73.6%
of positive obligations had a reported parent IDV
Median reported offers
2
173 of 281 awards reported offers

Buying method changes

Compared with Oct 9, 2024–Oct 8, 2025. Based on 281 current awards and 708 preceding awards with positive net obligations.

Multiple-award parent obligation share
46.7%
Up from 32.1% 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 541620 peer median, parent-IDV obligation share is 11.7 percentage points lower, reported full-and-open obligation share is 1.4 percentage points lower, delivery-order obligation share is 7.5 percentage points higher, and median positive award obligations are 24.9% lower.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share73.6%85.3%-11.7 pts
Reported full-and-open obligation share29.5%31.0%-1.4 pts
Delivery-order obligation share70.2%62.8%+7.5 pts
Median positive award obligations$113K$151K-24.9%
Peer cohort and comparison limits

The peer median gives each of the 12 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)176$85.2M70.2%
Definitive Contract(D)31$24.1M19.9%
Purchase Order(B)63$7.9M6.5%
BPA Call(A)11$4.1M3.4%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)139$43.0M35.5%
FSS(C)37$42.2M34.8%
BPA(E)11$4.1M3.4%
Not reported94$32.0M26.4%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)79$56.6M46.7%
Single Award(S)108$32.7M26.9%
Not reported94$32.0M26.4%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Subject to Multiple Award Fair Opportunity(MAFO)72$39.9M32.9%
Negotiated Proposal/Quote(NP)64$25.8M21.3%
Simplified Acquisition(SP1)72$17.7M14.6%
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)12$17.3M14.2%
Only One Source(SSS)38$16.8M13.9%
Sp1(SIMPLIFIED ACQUISITION)11$1.9M1.6%
Other reported values12$1.9M1.6%

Extent competed

Reported valueAwardsPositive obligationsShare
Full and Open Competition(A)54$35.9M29.5%
Full and Open Competition After Exclusion of Sources(D)88$30.6M25.2%
A(FULL AND OPEN COMPETITION)12$17.3M14.2%
Not Available for Competition(B)28$14.9M12.3%
Not Competed Under SAP(G)21$10.9M9.0%
Competed Under SAP(F)51$6.8M5.6%
Other reported values27$5.0M4.1%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Competitive Set Aside(CSA)28$29.7M24.5%
Fair Opportunity Given(FAIR)45$22.9M18.9%
Sole Source(SS)2$2.8M2.3%
Only One Source - Other(ONE)4$1.7M1.4%
Minimum Guarantee(MG)5$13K0.010%
Not reported197$64.2M52.9%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)47$21.5M17.7%
SAP Non-Competition (FAR 13)(SP2)9$6.2M5.2%
Only One Source-Other (FAR 6.302-1 Other)(ONE)8$1.5M1.2%
Public Interest (FAR 6.302-7)(PI)1$400K0.33%
Follow-on Contract (FAR 6.302-1(A)(2)(Ii/Iii))(FOC)1$23K0.020%
Utilities (FAR 6.302-1(B)(3))(UT)1$10K0.010%
Not reported214$91.7M75.6%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Firm Fixed Price(J)236$94.5M77.9%
J(FIRM FIXED PRICE)29$20.3M16.8%
Labor Hours(Z)2$4.0M3.3%
Cost Plus Award Fee(R)7$1.3M1.1%
Cost Plus Fixed Fee(U)6$1.1M0.95%
Time and Materials(Y)1$85K0.070%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Other Environmental Services(F999)84$53.4M44.0%
Support- Professional: Other(R499)22$20.5M16.9%
Special Studies/Analysis- Environmental Assessments(B510)18$12.5M10.3%
Support- Professional: Engineering/Technical(R425)6$4.1M3.4%
Environmental Systems Protection- Environmental Remediation(F108)9$3.4M2.8%
Support- Professional: Program Management/Support(R408)4$2.8M2.3%
Other reported values138$24.7M20.3%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Department of the Army(2100)149$65.3M53.8%
Federal Acquisition Service(4732)15$20.9M17.3%
Department of the Navy(1700)60$11.3M9.3%
Department of the Air Force(5700)35$9.4M7.7%
Departmental Offices(1406)6$6.7M5.5%
Department of Defense Education Activity(97F2)2$4.9M4.0%
Other reported values14$2.9M2.4%

Awarding offices

Reported valueAwardsPositive obligationsShare
W076 Endist Tulsa(W912BV)11$9.5M7.8%
W6qm Micc Ft Mccoy (Rc)(W911SA)1$8.9M7.3%
GSA Fas Aas Region 7(47QFWA)7$7.8M6.4%
W076 Endist Ft Worth(W9126G)4$7.1M5.8%
Ibc Acq Svcs Directorate (00004)(140D04)6$6.7M5.5%
W075 Endist Sacramento(W91238)5$6.3M5.2%
Other reported values247$75.2M61.9%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
GS10F144BA(4732)4$14.0M11.6%
HE125425DE055(9700)2$4.9M4.0%
W912BV23D0016(9700)3$4.4M3.6%
GS10F0018V(4730)2$4.1M3.3%
GS00F105CA(4732)2$3.7M3.0%
47QRAA22D00EX(4732)3$3.5M2.9%
GS00F168CA(4732)2$3.5M2.9%
GS00F213DA(4732)1$3.2M2.6%
Other reported values168$48.2M39.7%
Not reported94$32.0M26.4%

Offers, award size, and timing

Median reported offers
2 median
173 reported · 108 not reported
Positive award obligations
$113K median
$38K–$371K middle 50%
Reported performance period
631 days (~21 months) median
281 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 8, 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
37 of 146prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
11.6%of positive obligations in the last 12 months
Leading four prime contractors
25.7%of positive obligations in the last 12 months
Leading eight prime contractors
38.9%of positive obligations in the last 12 months

Based on $120.4M in positive obligations during the 12 months ending Oct 8, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 9, 2024–Oct 8, 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

    $14.0M

    11.6%

    Dollar movement

    +$783K

    vs. prior 12 months

    Last 12mo awards

    4 awards

    13 actions

    Historical and award details for GRYPHON ENVIRONMENTAL, LLC
    Obligations: prior → latest
    $13.2M → $14.0M
    +5.9%
    Share: prior → latest
    4.5% → 11.6%
    +7.1 percentage points
    All-period obligations
    $64.4M
    4.8% of all-period positive obligations · 6 awards
    Recorded activity
    Since Oct 28, 2021
    through Sep 2, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported33
    Reported small business44
    All-period set-aside types
    • 1 · SDVOSB set-aside
    • 1 · Total small business
  2. #2

    Last 12mo obligations

    $5.9M

    4.9%

    Dollar movement

    −$5.7M

    vs. prior 12 months

    Last 12mo awards

    4 awards

    7 actions

    Historical and award details for ENVIRONMENTAL COMPLIANCE CONSULTANTS, INC.
    Obligations: prior → latest
    $11.6M → $5.9M
    −49.4%
    Share: prior → latest
    4.0% → 4.9%
    +0.9 percentage points
    All-period obligations
    $23.2M
    1.7% of all-period positive obligations · 11 awards
    Recorded activity
    Since Oct 19, 2021
    through Apr 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside33
    Reported no set-aside00
    Not reported12
    Reported small business45
    All-period set-aside types
    • 6 · Total small business
    • 1 · SDVOSB set-aside
  3. #3

    Last 12mo obligations

    $5.6M

    4.6%

    Dollar movement

    +$3.3M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    5 actions

    Historical and award details for ALPHA FACILITIES SOLUTIONS, LLC
    Obligations: prior → latest
    $2.3M → $5.6M
    +141.6%
    Share: prior → latest
    0.79% → 4.6%
    +3.8 percentage points
    All-period obligations
    $11.4M
    0.86% of all-period positive obligations · 6 awards
    Recorded activity
    Since Apr 18, 2022
    through Apr 20, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside12
    Reported no set-aside00
    Not reported41
    Reported small business53
    All-period set-aside types
    • 1 · SDVOSB sole source
    • 1 · SDVOSB set-aside
  4. #4

    Last 12mo obligations

    $5.5M

    4.5%

    Dollar movement

    −$35K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for JACOBS ENGINEERING GROUP INC.
    Obligations: prior → latest
    $5.5M → $5.5M
    −0.6%
    Share: prior → latest
    1.9% → 4.5%
    +2.6 percentage points
    All-period obligations
    $28.3M
    2.1% of all-period positive obligations · 2 awards
    Recorded activity
    Since Mar 24, 2022
    through Apr 15, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $4.4M

    3.6%

    Dollar movement

    −$8.3M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    6 actions

    Historical and award details for THE SOLUTION FOUNDRY, LLC
    Obligations: prior → latest
    $12.7M → $4.4M
    −65.5%
    Share: prior → latest
    4.3% → 3.6%
    −0.7 percentage points
    All-period obligations
    $49.8M
    3.7% of all-period positive obligations · 20 awards
    Recorded activity
    Since Oct 13, 2021
    through Apr 23, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported38
    Reported small business38
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $4.3M

    3.6%

    Dollar movement

    −$4.2M

    vs. prior 12 months

    Last 12mo awards

    4 awards

    10 actions

    Historical and award details for CHENEGA RELIABLE SERVICES LLC
    Obligations: prior → latest
    $8.6M → $4.3M
    −49.5%
    Share: prior → latest
    2.9% → 3.6%
    +0.7 percentage points
    All-period obligations
    $26.2M
    2.0% of all-period positive obligations · 7 awards
    Recorded activity
    Since Feb 10, 2022
    through Aug 26, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside01
    Reported no set-aside22
    Not reported23
    Reported small business46
    All-period set-aside types
    • 1 · 8(a) sole source
  7. #7

    Last 12mo obligations

    $3.7M

    3.0%

    Dollar movement

    +$298K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for SIGNATURE SCIENCE LLC
    Obligations: prior → latest
    $3.4M → $3.7M
    +8.8%
    Share: prior → latest
    1.2% → 3.0%
    +1.9 percentage points
    All-period obligations
    $14.3M
    1.1% of all-period positive obligations · 4 awards
    Recorded activity
    Since Jan 19, 2022
    through Jul 1, 2026

    Award reporting

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

    None reported.

  8. #8

    Last 12mo obligations

    $3.5M

    2.9%

    Dollar movement

    +$64K

    vs. prior 12 months

    Last 12mo awards

    3 awards

    6 actions

    Historical and award details for RMEC ENVIRONMENTAL, LLC
    Obligations: prior → latest
    $3.5M → $3.5M
    +1.8%
    Share: prior → latest
    1.2% → 2.9%
    +1.8 percentage points
    All-period obligations
    $16.6M
    1.2% of all-period positive obligations · 9 awards
    Recorded activity
    Since Jan 26, 2022
    through Sep 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside33
    Reported no set-aside00
    Not reported00
    Reported small business33
    All-period set-aside types
    • 6 · Total small business
  9. #9

    Last 12mo obligations

    $3.5M

    2.9%

    Dollar movement

    −$34K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for TETRA TECH, INC.
    Obligations: prior → latest
    $3.5M → $3.5M
    −1.0%
    Share: prior → latest
    1.2% → 2.9%
    +1.7 percentage points
    All-period obligations
    $9.8M
    0.74% of all-period positive obligations · 7 awards
    Recorded activity
    Since May 23, 2022
    through Apr 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported24
    Reported small business00
    All-period set-aside types

    None reported.

  10. #10

    Last 12mo obligations

    $3.3M

    2.7%

    Dollar movement

    −$1.1M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    9 actions

    Historical and award details for HAZTRAIN INC
    Obligations: prior → latest
    $4.4M → $3.3M
    −25.5%
    Share: prior → latest
    1.5% → 2.7%
    +1.2 percentage points
    All-period obligations
    $12.0M
    0.90% of all-period positive obligations · 8 awards
    Recorded activity
    Since Nov 29, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside23
    Reported no set-aside00
    Not reported12
    Reported small business35
    All-period set-aside types
    • 4 · Total small business
  11. #11

    Last 12mo obligations

    $3.2M

    2.6%

    Dollar movement

    −$103K

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for TRINITY ANALYSIS AND DEVELOPMENT CORP.
    Obligations: prior → latest
    $3.3M → $3.2M
    −3.2%
    Share: prior → latest
    1.1% → 2.6%
    +1.5 percentage points
    All-period obligations
    $7.2M
    0.54% of all-period positive obligations · 1 award
    Recorded activity
    Since Apr 22, 2024
    through Aug 5, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business00
    All-period set-aside types
    • 1 · Total small business
  12. #12

    Last 12mo obligations

    $3.1M

    2.6%

    Dollar movement

    +$2.0M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for SPECPRO SUSTAINMENT AND ENVIRONMENTAL, LLC
    Obligations: prior → latest
    $1.2M → $3.1M
    +165.9%
    Share: prior → latest
    0.40% → 2.6%
    +2.2 percentage points
    All-period obligations
    $10.9M
    0.82% of all-period positive obligations · 3 awards
    Recorded activity
    Since Apr 11, 2022
    through Mar 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside10
    Not reported00
    Reported small business21
    All-period set-aside types
    • 2 · 8(a) sole source
  13. #13

    Last 12mo obligations

    $2.9M

    2.4%

    Dollar movement

    −$3.6M

    vs. prior 12 months

    Last 12mo awards

    6 awards

    13 actions

    Historical and award details for BLUESTONE ENVIRONMENTAL GROUP, INC.
    Obligations: prior → latest
    $6.4M → $2.9M
    −55.5%
    Share: prior → latest
    2.2% → 2.4%
    +0.2 percentage points
    All-period obligations
    $18.2M
    1.4% of all-period positive obligations · 34 awards
    Recorded activity
    Since Dec 7, 2021
    through Apr 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside37
    Reported no set-aside01
    Not reported37
    Reported small business615
    All-period set-aside types
    • 6 · 8(a) sole source
    • 2 · 8(a) competed
    • 1 · Total small business
    • +1 more types
  14. #14

    Last 12mo obligations

    $2.6M

    2.1%

    Dollar movement

    +$2.6M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    3 actions

    Historical and award details for AYUDA COMPANIES
    Obligations: prior → latest
    $0 → $2.6M
    Not comparable
    Share: prior → latest
    0% → 2.1%
    +2.1 percentage points
    All-period obligations
    $2.6M
    0.19% of all-period positive obligations · 3 awards
    Recorded activity
    Since Apr 17, 2026
    through Apr 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported30
    Reported small business30
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $2.1M

    1.7%

    Dollar movement

    −$2.6M

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for Q & A DIVERSIFIED LLC
    Obligations: prior → latest
    $4.7M → $2.1M
    −55.8%
    Share: prior → latest
    1.6% → 1.7%
    +0.1 percentage points
    All-period obligations
    $8.7M
    0.65% of all-period positive obligations · 7 awards
    Recorded activity
    Since Aug 30, 2022
    through Sep 29, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside15
    Reported no set-aside00
    Not reported00
    Reported small business15
    All-period set-aside types
    • 6 · 8(a) sole source
    • 1 · 8(a) competed

Potential federal contract recompetes

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

JACOBS ENGINEERING GROUP INC.

OPTION YEAR FOUR (4) HILL AFB, BASE INTEGRATED ENVIRONMENTAL SUPPORT TASKS (BIEST)

The reported potential end date is Mar 31, 2027. Current award value is 96.6% of reported potential value ($28.2M of $29.2M).

Performance period

90.5%

As of Oct 8, 2026Potential end Mar 31, 2027

Current award value as a share of potential value

96.6%

$28.2M current$29.2M potential
Supporting data

Reported performance starts Apr 1, 2022.

No later potential end date is reported; current and potential end dates are both Mar 31, 2027.

$28.2M is obligated against $28.2M in current reported award value (100.0%).

Reported potential end dates: Sep 30, 2027 → Mar 31, 2027 → Sep 30, 2027 → Mar 31, 2024 → Mar 31, 2025 → Mar 31, 2026 → Mar 31, 2027.

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

PIID W9123822C0011

These are research leads, not confirmed recompetes. USAspending records through Oct 8, 2026; reported dates and values can change through later modifications.

Recent federal contract award activity

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

Base award

This action

+$8.9M

GRYPHON ENVIRONMENTAL, LLC

W6KG 88 RSC FTS TDA

NON-PERSONAL DPW SUPPORT SERVICES AT VARIOUS LOCATIONS WITHIN THE 88TH RDS 19 STATE REGION. POP 01 MAY 2026 TO 30 APRIL 2027 (1 MONTH PHASE IN AND 11 MONTH BASE, FOUR (4) TWELVE (12) MONTH OPTIONS AND A SIX-MONTH (6) OPTION TO EXTEND SERVICES)

Why it stands out

One action represented 7.4% of the market’s latest 12-month positive obligations.

At $8.9M, the action was large enough to materially affect the latest 12-month market picture.

Award net obligations
$8.9M
Share of 12-month positive obligations
7.4%
Supporting data
Funding office
#3 · 7.4% attributed share
+7.4 percentage points · $8.9M net increase; action accounted for 100.0%
PIID W911SA26FA106
Modification

This action

+$5.5M

JACOBS ENGINEERING GROUP INC.

W075 ENDIST SACRAMENTO

OPTION YEAR FOUR (4) HILL AFB, BASE INTEGRATED ENVIRONMENTAL SUPPORT TASKS (BIEST)

Why it stands out

The contractor climbed 6 positions in this market.

It now ranks #4 by positive obligations over the latest 12 months.

Award net obligations
$28.2M
Share of 12-month positive obligations
4.5%
Supporting data
Prime contractor
#4 · 4.5% share
$35K net decline despite this positive action
Funding office
#4 · 5.2% attributed share
up 96 ranks · +5.1 percentage points · $5.9M net increase; action accounted for 92.7%
Related:Funding office gain
PIID W9123822C0011 · Mod P00009
Modification

This action

+$3.6M

SIGNATURE SCIENCE LLC

DFAS-INDY VP GFEBS

MODIFICATION FOR OPTION YEAR 3 EXERCISE

Why it stands out

The contractor climbed 16 positions in this market.

It now ranks #7 by positive obligations over the latest 12 months.

Award net obligations
$11.5M
Share of 12-month positive obligations
3.0%
PIID 47QFNA23F0160 · Mod P00013
Modification

This action

+$3.5M

THE SOLUTION FOUNDRY, LLC

W2SU ENDIST FORT WORTH CW

EXERCISE OPTION YEAR 2 AND ADJUST UNIT OF MEASURE ON CLINS 2001AE, 2003, 3001AE, 3003, 4001AE, AND 4003.

Why it stands out

The funding office climbed 3 positions in attributed spending.

It now ranks #1 in attributed spending.

Award net obligations
$11.0M
Share of 12-month positive obligations
2.9%
Supporting data
Prime contractor
#5 · 3.6% share
$8.3M net decline despite this positive action
PIID W912BV24F0036 · Mod P00004
Modification

This action

+$3.3M

TETRA TECH, INC.

W2SU ENDIST FORT WORTH CW

EXERCISE OPTION YEAR 2 CLINS 2001-2013, 2015-2020, AND 2022.

Why it stands out

The contractor climbed 11 positions in this market.

It now ranks #9 by positive obligations over the latest 12 months.

Award net obligations
$9.5M
Share of 12-month positive obligations
2.8%
Supporting data
Prime contractor
#9 · 2.9% share
$34K net decline despite this positive action
PIID W9126G24F0286 · Mod P00007
Modification

This action

+$3.4M

TRINITY ANALYSIS AND DEVELOPMENT CORP.

AFCEC CTN

ENVIRONMENTAL SERVICES F2F FOR EGLIN AFB, HURLBURT FIELD, AND TYNDALL AFB

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $3.4M while office-attributed obligations fell $20.6M overall.

Award net obligations
$7.2M
Share of 12-month positive obligations
2.9%
Supporting data
Prime contractor
#11 · 2.6% share
$103K net decline despite this positive action
Funding office
#2 · 12.0% attributed share
$20.6M net decline despite this positive action
PIID 140D0424F0431 · Mod P00017
View recent award activity by date (10)
  1. Q & A DIVERSIFIED LLCModification · PIID 47QFWA26F0014
    Action+$57K
    Award net obligations$2.1M
  2. WSP USA SOLUTIONS INCModification · PIID 47PH5426F0124
    Action+$2K
    Award net obligations$31K
  3. RMEC ENVIRONMENTAL, LLCModification · PIID 47QFHA23F0016
    Action+$1.5M
    Award net obligations$5.8M
  4. RMEC ENVIRONMENTAL, LLCModification · PIID 47QFHA23F0019
    Action+$1.3M
    Award net obligations$5.0M
  5. ENVIRONMENTAL TESTING AND CONSULTING, INC.Modification · PIID 47QFHA23F0020
    Action+$1.2M
    Award net obligations$4.9M
  6. RMEC ENVIRONMENTAL, LLCModification · PIID 47QFHA23F0017
    Action+$851K
    Award net obligations$3.0M
  7. ENVIRONMENTAL TESTING AND CONSULTING, INC.Modification · PIID 47QFHA23F0021
    Action+$697K
    Award net obligations$2.7M
  8. HAZTRAIN INCDeobligation · PIID 47QFWA24F0007
    Action−$8K
    Award net obligations$2.9M
  9. HAZTRAIN INCModification · PIID 47QFWA24F0014
    Action+$7K
    Award net obligations$8.1M
  10. VERNADERO GROUP INCModification · PIID 140D0422F1033
    Action+$1.2M
    Award net obligations$5.7M

DoD environmental consulting services market FAQs

Answers based on reported federal contract data.

Who are the top DoD environmental consulting services contractors?

In the 12 months through October 8, 2026, GRYPHON ENVIRONMENTAL, LLC, ENVIRONMENTAL COMPLIANCE CONSULTANTS, INC., and ALPHA FACILITIES SOLUTIONS, LLC were the leading DoD environmental consulting services prime contractors by positive obligations.

  1. #1

    GRYPHON ENVIRONMENTAL, LLC

    $14,018,353 in positive obligations

  2. #2

    ENVIRONMENTAL COMPLIANCE CONSULTANTS, INC.

    $5,873,507 in positive obligations

  3. #3

    ALPHA FACILITIES SOLUTIONS, LLC

    $5,554,356 in positive obligations

Rankings use reported USAspending award data.

Did DoD contract obligations decrease in the environmental consulting services market?

Yes. Measured by net prime contract obligations, reported DoD activity in the environmental consulting services market decreased 59.1% from $288,717,882 in the preceding 12 months to $118,128,682 in the 12 months through October 8, 2026.

Latest 12 months
$118,128,682
Net prime contract obligations
Preceding 12 months
$288,717,882
Net prime contract obligations
Change
−59.1%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DoD contract award activity was reported in the environmental consulting services market?

Recent DoD contract award activity reported in the environmental consulting services market included actions for GRYPHON ENVIRONMENTAL, LLC, JACOBS ENGINEERING GROUP INC., and SIGNATURE SCIENCE LLC during the 12 months through October 8, 2026.

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

Which procurement methods were reported for DoD contracts under NAICS 541620?

From October 9, 2025 through October 8, 2026, DoD reported 281 positive-obligation awards for environmental consulting services under NAICS 541620. The leading award type was delivery order. The leading reported procedure was subject to multiple award fair opportunity.

Positive-obligation awards
281
Leading reported procedure
Subject to Multiple Award Fair Opportunity
32.9% of positive obligations
Leading award type
Delivery Order
70.2% of positive obligations
Full and open
29.5%
of positive obligations
Reported parent IDV
73.6%
of positive obligations

Percentages use positive obligations as the denominator.

Which DoD environmental consulting services awards may warrant recompete research?

Based on its reported potential-end date, the DoD environmental consulting services award held by JACOBS ENGINEERING GROUP INC. may warrant recompete research.

Research leads, not confirmed recompetes. Dates may change through later modifications.

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Related market research

Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Markets sharing leading prime records:

Leading-prime vehicle memberships:

Company memberships do not establish award-channel use.

Reported obligations include contract actions from October 1, 2021 through October 8, 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