Top DOI remediation services contractors (NAICS 562910)
- Latest 12 months
- $14.3M
- Net obligations · Down $11.5M vs. $25.7M preceding
- Prime contractors
- 78
- With positive obligations in the latest 12 months
Research the DOI federal contracting market for remediation services under NAICS 562910. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, and contract types, competition, and procurement methods.
Contract obligation trends for Remediation Services at the Department of the Interior
Federal records show $173.5M in net obligations across 900 awards in Remediation Services at the Department of the Interior from Oct 1, 2021 through Oct 23, 2026. This market accounts for 0.65% of $26.8B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 44.5% from $25.7M to $14.3M. 19 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.
View fiscal-year data table
| Fiscal year | Net obligations | Contract actions | Coverage |
|---|---|---|---|
| FY2022 | $17.1M | 304 | Complete |
| FY2023 | $53.2M | 317 | Complete |
| FY2024 | $63.2M | 378 | Complete |
| FY2025 | $25.6M | 350 | Complete |
| FY2026 | $14.6M | 309 | Complete |
Market at a glance
All reported prime contract awards- All-period net obligations
- $173.5M
- 900 awards · 338 prime contractors
- Latest 12-month movement
- −44.5%
- $14.3M vs. $25.7M
- Leading eight prime share
- 59.3%
- Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
- Agency context
- 0.65% of $26.8B in agency-wide net obligations.
- Set-aside share when reported
- 77.5% of 521 awards with reported set-aside status.
- Set-aside reporting
- 404 set aside · 117 no set-aside · 379 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
NORTH WIND GENERAL CONTRACTORS LLC lost the most market share
ROCK GAP ENGINEERING LLC fell the most in the contractor rankings
Buyer demand
Reported obligations through COLORADO STATE OFFICE decreased
Reported obligations through MID CONTINENT REGIONAL OFFICE increased
Market structure
Reported set-aside share decreased
View 2 additional material changes
Competitive shifts
SUNDANCE CONSULTANTS, LLC had no reported activity in the latest 12 months
BROADBENT & ASSOCIATES, INC. recorded the largest net deobligation
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.
16.8% of positive obligations were attributed to NAVAJO REGION. That represents $2.7M, down $1.5M from the preceding 12 months.
Latest 12-month share of positive obligations; the gray segment represents all other reported offices.
- NAVAJO REGION16.8% · $2.7M · down $1.5M
- NCR REGIONAL CONTRACTING(30000)10.8% · $1.8M · up $1.8M
- MID CONTINENT REGIONAL OFFICE10.5% · $1.7M · up $1.7M
- WESTERN REGION7.3% · $1.2M · up $1.0M
- CALIFORNIA STATE OFFICE5.0% · $819K · down $702K
- All other reported offices49.6% 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.
Reported funding office
NAVAJO REGION
#1Up 1 from #2Latest 12 months
$2.7M
16.8% of positive obligations
Versus preceding 12 months
−$1.5M
8 active prime contractors · 10 awards
View office comparison and evidence
Reported obligations decreased 35.3% from $4.2M to $2.7M. The office’s share of positive obligations moved from 16.0% to 16.8%, a change of +0.8 percentage points.
The latest period contains 18 actions across 10 awards and 3 newly active prime contractors. The preceding period contained 9 active prime contractors and 13 awards.
Reported funding office
NCR REGIONAL CONTRACTING(30000)
#2New to the positive-obligation rankingLatest 12 months
$1.8M
10.8% of positive obligations
Versus preceding 12 months
+$1.8M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations rose from $0 to $1.8M. The office’s share of positive obligations moved from 0% to 10.8%, a change of +10.8 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
- CUSTOM LAWN SERVICE, INC. · PIID 140P3026C0006+$1.8M: $0 → $1.8M
Reported funding office
MID CONTINENT REGIONAL OFFICE
#3Up 40 from #43Latest 12 months
$1.7M
10.5% of positive obligations
Versus preceding 12 months
+$1.7M
2 active prime contractors · 4 awards
View office comparison and evidence
Reported obligations increased 5137.6% from $33K to $1.7M. The office’s share of positive obligations moved from 0.12% to 10.5%, a change of +10.4 percentage points.
The latest period contains 8 actions across 4 awards and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 2 awards.
Reported funding office
WESTERN REGION
#4Up 19 from #23Latest 12 months
$1.2M
7.3% of positive obligations
Versus preceding 12 months
+$1.0M
2 active prime contractors · 2 awards
View office comparison and evidence
Reported obligations increased 576.8% from $176K to $1.2M. The office’s share of positive obligations moved from 0.66% to 7.3%, a change of +6.6 percentage points.
The latest period contains 5 actions across 2 awards and 2 newly active prime contractors. The preceding period contained 3 active prime contractors and 3 awards.
Reported funding office
CALIFORNIA STATE OFFICE
#5Rank unchangedLatest 12 months
$819K
5.0% of positive obligations
Versus preceding 12 months
−$702K
3 active prime contractors · 9 awards
View office comparison and evidence
Reported obligations decreased 46.1% from $1.5M to $819K. The office’s share of positive obligations moved from 5.7% to 5.0%, a change of −0.7 percentage points.
The latest period contains 11 actions across 9 awards and 2 newly active prime contractors. The preceding period contained 4 active prime contractors and 11 awards.
Reported funding office
INDIAN EDUCATION ACQUISITION OFFICE
#6Up 30 from #36Latest 12 months
$715K
4.4% of positive obligations
Versus preceding 12 months
+$648K
2 active prime contractors · 3 awards
View office comparison and evidence
Reported obligations increased 956.4% from $68K to $715K. The office’s share of positive obligations moved from 0.25% to 4.4%, a change of +4.1 percentage points.
The latest period contains 3 actions across 3 awards and 1 newly active prime contractor. The preceding period contained 3 active prime contractors and 3 awards.
Reported funding office
FWS PACIFIC REGIONAL OFFICE
#7Up 31 from #38Latest 12 months
$715K
4.4% of positive obligations
Versus preceding 12 months
+$667K
8 active prime contractors · 9 awards
View office comparison and evidence
Reported obligations increased 1402.7% from $48K to $715K. The office’s share of positive obligations moved from 0.18% to 4.4%, a change of +4.2 percentage points.
The latest period contains 12 actions across 9 awards and 7 newly active prime contractors. The preceding period contained 4 active prime contractors and 4 awards.
Reported funding office
OREGON STATE OFFICE
#8Up 3 from #11Latest 12 months
$697K
4.3% of positive obligations
Versus preceding 12 months
+$277K
3 active prime contractors · 10 awards
View office comparison and evidence
Reported obligations increased 66.1% from $420K to $697K. The office’s share of positive obligations moved from 1.6% to 4.3%, a change of +2.7 percentage points.
The latest period contains 14 actions across 10 awards and 1 newly active prime contractor. The preceding period contained 2 active prime contractors and 8 awards.
Reported funding office
COLUMBIA CASCADE AREA OFFICE
#9Up 4 from #13Latest 12 months
$655K
4.0% of positive obligations
Versus preceding 12 months
+$267K
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations increased 68.9% from $388K to $655K. The office’s share of positive obligations moved from 1.5% to 4.0%, a change of +2.5 percentage points.
The latest period contains 2 actions across 1 award. The preceding period contained 1 active prime contractor and 1 award.
Reported funding office
WYOMING STATE OFFICE
#10Up 2 from #12Latest 12 months
$602K
3.7% of positive obligations
Versus preceding 12 months
+$209K
3 active prime contractors · 4 awards
View office comparison and evidence
Reported obligations increased 53.3% from $393K to $602K. The office’s share of positive obligations moved from 1.5% to 3.7%, a change of +2.2 percentage points.
The latest period contains 4 actions across 4 awards and 1 newly active prime contractor. The preceding period contained 2 active prime contractors and 5 awards.
Reported funding office
COLORADO STATE OFFICE
#12Down 8 from #4Latest 12 months
$519K
3.2% of positive obligations
Versus preceding 12 months
−$1.7M
3 active prime contractors · 26 awards
View office comparison and evidence
Reported obligations decreased 77.0% from $2.3M to $519K. The office’s share of positive obligations moved from 8.5% to 3.2%, a change of −5.3 percentage points.
The latest period contains 33 actions across 26 awards. The preceding period contained 5 active prime contractors and 28 awards.
Reported funding office
WESTERN REGIONAL OFFICE
#13New to the positive-obligation rankingLatest 12 months
$488K
3.0% of positive obligations
Versus preceding 12 months
+$870K
3 active prime contractors · 9 awards
View office comparison and evidence
Reported obligations moved from $383K in net deobligations to $488K in net obligations. The office’s share of positive obligations moved from 0% to 3.0%, a change of +3.0 percentage points.
The latest period contains 10 actions across 9 awards and 2 newly active prime contractors. The preceding period contained 1 active prime contractor and 2 awards.
Reported funding office
WASHINGTON CONTRACTING OFFICE
No positive-obligation rankLatest 12 months
−$19K
0% of positive obligations
Versus preceding 12 months
−$4.0M
10 active prime contractors · 13 awards
View office comparison and evidence
Reported obligations moved from $4.0M in net obligations to $19K in net deobligations. The office’s share of positive obligations moved from 14.9% to 0%, a change of −14.9 percentage points.
The latest period contains 19 actions across 13 awards and 2 newly active prime contractors. The preceding period contained 11 active prime contractors and 20 awards.
Reported funding office
OFFICE OF ACQUISITON GRANTS
No positive-obligation rankLatest 12 months
−$335K
0% of positive obligations
Versus preceding 12 months
−$1.7M
7 active prime contractors · 8 awards
View office comparison and evidence
Reported obligations moved from $1.4M in net obligations to $335K in net deobligations. The office’s share of positive obligations moved from 5.3% to 0%, a change of −5.3 percentage points.
The latest period contains 8 actions across 8 awards and 2 newly active prime contractors. The preceding period contained 8 active prime contractors and 14 awards.
Reported funding office
NATIONAL OPERATIONS CENTER
No positive-obligation rankLatest 12 months
−$1.3M
0% of positive obligations
Versus preceding 12 months
−$5.9M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations moved from $4.6M in net obligations to $1.3M in net deobligations. The office’s share of positive obligations moved from 17.4% to 0%, a change of −17.4 percentage points.
The latest period contains 2 actions across 1 award. The preceding period contained 7 active prime contractors and 9 awards.
Leading award-level changes
- BROADBENT & ASSOCIATES, INC. · PIID 140L0624C0019−$5.7M: $4.5M → −$1.3M
- NORTH WIND GENERAL CONTRACTORS LLC · PIID 140L0625F0032−$814K: $814K → $0
Contract types, competition, and procurement methods
From Oct 24, 2025 through Oct 23, 2026, 150 awards had positive obligations totaling $17.5M. Simplified Acquisition was the leading reported procedure, accounting for 26.2% of positive obligations. Awards with a reported parent IDV accounted for 28.4%.
- Leading award type
- 43.4%
- Purchase Order
- Leading reported procedure
- 26.2%
- Simplified Acquisition
- Reported parent IDV
- 28.4%
- of positive obligations had a reported parent IDV
- Median reported offers
- 3
- 110 of 150 awards reported offers
Buying method changes
Compared with Oct 24, 2024–Oct 23, 2025. Based on 150 current awards and 188 preceding awards with positive net obligations.
- Leading reported procedure
- Simplified Acquisition
- Previously Negotiated Proposal/Quote · 35.3% preceding vs 26.2% current
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 562910 peer median, parent-IDV obligation share is 47.7 percentage points lower, reported full-and-open obligation share is 0.3 percentage points lower, delivery-order obligation share is 32.9 percentage points lower, and median positive award obligations are 49.0% lower.
| Measure | This market | Peer median | Difference |
|---|---|---|---|
| Parent-IDV obligation share | 28.4% | 76.1% | -47.7 pts |
| Reported full-and-open obligation share | 5.2% | 5.5% | -0.3 pts |
| Delivery-order obligation share | 27.5% | 60.4% | -32.9 pts |
| Median positive award obligations | $34K | $67K | -49.0% |
Peer cohort and comparison limits
The peer median gives each of the 10 eligible agency markets equal weight. The included agency markets are:
- Department of Agriculture (USDA)
- Department of Commerce (COMMERCE)
- Department of Defense (DOD)
- Department of Energy (DOE)
- Department of Health and Human Services (HHS)
- Department of Homeland Security (DHS)
- Department of Transportation (TRANSPORTATION)
- Department of Veterans Affairs (VA)
- Environmental Protection Agency (EPA)
- General Services Administration (GSA)
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 value | Awards | Positive obligations | Share |
|---|---|---|---|
| Purchase Order(B) | 66 | $7.6M | 43.4% |
| Definitive Contract(D) | 22 | $4.9M | 28.2% |
| Delivery Order(C) | 58 | $4.8M | 27.5% |
| BPA Call(A) | 4 | $161K | 0.92% |
Reported parent-award types
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| IDC(B) | 42 | $3.7M | 21.0% |
| FSS(C) | 16 | $1.1M | 6.5% |
| BPA(E) | 4 | $161K | 0.92% |
| Not reported | 88 | $12.5M | 71.6% |
Single- or multiple-award parent structure
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Single Award(S) | 40 | $2.8M | 16.1% |
| Multiple Award(M) | 22 | $2.2M | 12.3% |
| Not reported | 88 | $12.5M | 71.6% |
Solicitation procedures
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Simplified Acquisition(SP1) | 40 | $4.6M | 26.2% |
| Sp1(SIMPLIFIED ACQUISITION) | 27 | $3.1M | 17.9% |
| Only One Source(SSS) | 8 | $2.2M | 12.5% |
| Negotiated Proposal/Quote(NP) | 23 | $2.0M | 11.3% |
| Subject to Multiple Award Fair Opportunity(MAFO) | 15 | $1.6M | 9.3% |
| Np(NEGOTIATED PROPOSAL/QUOTE) | 21 | $1.6M | 9.3% |
| Other reported values | 16 | $2.4M | 13.5% |
Extent competed
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Competed Under SAP(F) | 32 | $4.0M | 22.7% |
| D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES) | 24 | $3.4M | 19.3% |
| F(COMPETED UNDER SAP) | 24 | $3.1M | 17.7% |
| Full and Open Competition After Exclusion of Sources(D) | 27 | $2.7M | 15.7% |
| Not Competed(C) | 7 | $1.9M | 10.9% |
| Full and Open Competition(A) | 13 | $910K | 5.2% |
| Other reported values | 23 | $1.5M | 8.6% |
Fair-opportunity and limited-source reporting
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Fair Opportunity Given(FAIR) | 12 | $1.7M | 9.6% |
| Competitive Set Aside(CSA) | 6 | $496K | 2.8% |
| Only One Source - Other(ONE) | 1 | $50K | 0.29% |
| Other Statutory Authority(OSA) | 2 | $14K | 0.080% |
| Follow-on Action Following Competitive Initial Action(FOO) | 2 | $12K | 0.070% |
| Not reported | 127 | $15.2M | 87.1% |
Other-than-full-and-open reasons
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Urgency (FAR 6.302-2)(URG) | 6 | $1.9M | 10.8% |
| SAP Non-Competition (FAR 13)(SP2) | 10 | $640K | 3.7% |
| Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH) | 2 | $351K | 2.0% |
| Only One Source-Other (FAR 6.302-1 Other)(ONE) | 4 | $117K | 0.67% |
| Less Than or Equal to the Micro-Purchase Threshold(MPT) | 1 | $24K | 0.14% |
| Not reported | 127 | $14.5M | 82.7% |
Contract pricing types
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Firm Fixed Price(J) | 87 | $10.4M | 59.3% |
| J(FIRM FIXED PRICE) | 62 | $7.1M | 40.4% |
| Labor Hours(Z) | 1 | $50K | 0.29% |
Product or Service Codes
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Environmental Systems Protection- Environmental Remediation(F108) | 51 | $7.5M | 43.0% |
| Other Environmental Services(F999) | 48 | $4.2M | 24.2% |
| Construction of Surface Mine Reclamation Facilities(Y1KE) | 1 | $1.5M | 8.3% |
| Maintenance of Restoration of Real Property (Public or Private)(Z1QA) | 10 | $713K | 4.1% |
| Natural Resources/Conservation- Land Treatment Practices(F006) | 1 | $655K | 3.8% |
| Natural Resources/Conservation- Site Preparation(F021) | 1 | $598K | 3.4% |
| Other reported values | 38 | $2.3M | 13.2% |
Awarding subagencies
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Bureau of Indian Affairs and Bureau of Indian Education(1450) | 18 | $5.3M | 30.1% |
| National Park Service(1443) | 28 | $3.3M | 19.0% |
| Bureau of Land Management(1422) | 39 | $3.0M | 17.1% |
| Departmental Offices(1406) | 10 | $1.9M | 11.0% |
| U.S. Fish and Wildlife Service(1448) | 32 | $1.9M | 10.8% |
| Bureau of Reclamation(1425) | 7 | $1.3M | 7.2% |
| Other reported values | 16 | $849K | 4.9% |
Awarding offices
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Navajo Region(140A09) | 8 | $2.7M | 15.7% |
| Ncr Regional Contracting(30000)(140P30) | 1 | $1.8M | 10.1% |
| Osm Contracting Activity(140SS1) | 1 | $1.5M | 8.3% |
| Western Region(140A11) | 2 | $1.2M | 6.8% |
| Fws, Sat Team 1(140FS1) | 10 | $899K | 5.1% |
| Doi Osmre (Co)(140S03) | 11 | $775K | 4.4% |
| Other reported values | 117 | $8.6M | 49.4% |
Reported parent IDVs
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| 140L0623D0008(1422) | 30 | $1.5M | 8.9% |
| 140L0623D0011(1422) | 8 | $733K | 4.2% |
| 140A1625D0004(1450) | 2 | $717K | 4.1% |
| 140L0623D0012(1422) | 1 | $436K | 2.5% |
| 47QRAA24D007Z(4732) | 1 | $337K | 1.9% |
| 47QRAA24D005B(4732) | 2 | $262K | 1.5% |
| 140A1625D0005(1450) | 1 | $231K | 1.3% |
| GS10F0471X(4732) | 2 | $191K | 1.1% |
| Other reported values | 15 | $516K | 3.0% |
| Not reported | 88 | $12.5M | 71.6% |
Offers, award size, and timing
- Median reported offers
- 3 median
- 110 reported · 40 not reported
- Positive award obligations
- $34K median
- $11K–$100K middle 50%
- Reported performance period
- 145 days (~5 months) median
- 150 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
- 19 of 78prime contractors account for at least 80% of positive obligations in the last 12 months
- Largest prime contractor
- 14.0%of positive obligations in the last 12 months
- Leading four prime contractors
- 42.1%of positive obligations in the last 12 months
- Leading eight prime contractors
- 59.3%of positive obligations in the last 12 months
Based on $17.2M 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.
- #1
Last 12mo obligations
$2.4M
14.0%
Dollar movement
+$1.2M
vs. prior 12 months
Last 12mo awards
5 awards
11 actions
Historical and award details for EASTERN SHAWNEE PROFESSIONAL SERVICES, LLC
- Obligations: prior → latest
- $1.2M → $2.4M
- +93.2%
- Share: prior → latest
- 4.5% → 14.0%
- +9.5 percentage points
- All-period obligations
- $3.9M
- 2.2% of all-period positive obligations · 7 awards
- Recorded activity
- Since Jun 3, 2024
- through Jul 27, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 2 3 Reported no set-aside 0 0 Not reported 3 1 Reported small business 5 4 All-period set-aside types
- 4 · Indian small business
- #2
Last 12mo obligations
$1.8M
10.3%
Dollar movement
+$1.8M
vs. prior 12 months
Last 12mo awards
1 award
1 action
Historical and award details for CUSTOM LAWN SERVICE, INC.
- Obligations: prior → latest
- $0 → $1.8M
- Not comparable
- Share: prior → latest
- 0% → 10.3%
- +10.3 percentage points
- All-period obligations
- $1.8M
- 1.0% of all-period positive obligations · 1 award
- Recorded activity
- Since Jun 29, 2026
- through Jun 29, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 1 0 Not reported 0 0 Reported small business 1 0 All-period set-aside types
None reported.
- #3
Last 12mo obligations
$1.5M
9.0%
Dollar movement
−$3.1M
vs. prior 12 months
Last 12mo awards
39 awards
50 actions
Historical and award details for NORTH WIND GENERAL CONTRACTORS LLC
- Obligations: prior → latest
- $4.7M → $1.5M
- −66.9%
- Share: prior → latest
- 16.8% → 9.0%
- −7.8 percentage points
- All-period obligations
- $10.7M
- 6.1% of all-period positive obligations · 136 awards
- Recorded activity
- Since Mar 14, 2023
- through Oct 22, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 2 2 Reported no set-aside 0 0 Not reported 37 39 Reported small business 39 41 All-period set-aside types
- 3 · 8(a) sole source
- #4
Last 12mo obligations
$1.5M
8.8%
Dollar movement
+$959K
vs. prior 12 months
Last 12mo awards
2 awards
4 actions
Historical and award details for WEAVER EXCAVATING INC
- Obligations: prior → latest
- $551K → $1.5M
- +174.0%
- Share: prior → latest
- 2.0% → 8.8%
- +6.8 percentage points
- All-period obligations
- $2.1M
- 1.2% of all-period positive obligations · 2 awards
- Recorded activity
- Since Sep 24, 2025
- through Oct 21, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 2 1 Reported no set-aside 0 0 Not reported 0 0 Reported small business 2 1 All-period set-aside types
- 2 · Total small business
- #5
Last 12mo obligations
$961K
5.6%
Dollar movement
+$961K
vs. prior 12 months
Last 12mo awards
1 award
4 actions
Historical and award details for ONEIDA TOTAL INTEGRATED ENTERPRISES LLC
- Obligations: prior → latest
- $0 → $961K
- Not comparable
- Share: prior → latest
- 0% → 5.6%
- +5.6 percentage points
- All-period obligations
- $3.6M
- 2.1% of all-period positive obligations · 2 awards
- Recorded activity
- Since Oct 21, 2021
- through Aug 19, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 1 0 Reported no set-aside 0 0 Not reported 0 0 Reported small business 1 0 All-period set-aside types
- 1 · BUY INDIAN
- 1 · Indian small business
- #6
Last 12mo obligations
$733K
4.3%
Dollar movement
−$77K
vs. prior 12 months
Last 12mo awards
11 awards
15 actions
Historical and award details for NICKLAUS ECM JV, LLC
- Obligations: prior → latest
- $810K → $733K
- −9.5%
- Share: prior → latest
- 2.9% → 4.3%
- +1.4 percentage points
- All-period obligations
- $4.9M
- 2.8% of all-period positive obligations · 38 awards
- Recorded activity
- Since Mar 14, 2023
- through Oct 22, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 11 14 Reported small business 11 14 All-period set-aside types
None reported.
- #7
Last 12mo obligations
$655K
3.8%
Dollar movement
+$267K
vs. prior 12 months
Last 12mo awards
1 award
2 actions
Historical and award details for BENSON FARMS, INC.
- Obligations: prior → latest
- $388K → $655K
- +68.9%
- Share: prior → latest
- 1.4% → 3.8%
- +2.4 percentage points
- All-period obligations
- $1.6M
- 0.94% of all-period positive obligations · 2 awards
- Recorded activity
- Since Aug 6, 2024
- through May 18, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 1 1 Reported no set-aside 0 0 Not reported 0 0 Reported small business 1 1 All-period set-aside types
- 2 · Total small business
- #8
Last 12mo obligations
$598K
3.5%
Dollar movement
+$598K
vs. prior 12 months
Last 12mo awards
1 award
1 action
Historical and award details for DDC 4C, LLC
- Obligations: prior → latest
- $0 → $598K
- Not comparable
- Share: prior → latest
- 0% → 3.5%
- +3.5 percentage points
- All-period obligations
- $598K
- 0.34% of all-period positive obligations · 1 award
- Recorded activity
- Since Sep 24, 2026
- through Sep 24, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 1 0 Reported no set-aside 0 0 Not reported 0 0 Reported small business 1 0 All-period set-aside types
- 1 · Indian small business
- #9
Last 12mo obligations
$436K
2.5%
Dollar movement
+$7K
vs. prior 12 months
Last 12mo awards
4 awards
4 actions
Historical and award details for APPLIED INTELLECT - TRIHYDRO 8A JV II LLC
- Obligations: prior → latest
- $429K → $436K
- +1.7%
- Share: prior → latest
- 1.6% → 2.5%
- +1.0 percentage points
- All-period obligations
- $3.2M
- 1.9% of all-period positive obligations · 10 awards
- Recorded activity
- Since Mar 14, 2023
- through Jun 26, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 4 8 Reported small business 4 8 All-period set-aside types
None reported.
- #10
Last 12mo obligations
$402K
2.3%
Dollar movement
+$402K
vs. prior 12 months
Last 12mo awards
1 award
1 action
Historical and award details for OKIE LLC
- Obligations: prior → latest
- $0 → $402K
- Not comparable
- Share: prior → latest
- 0% → 2.3%
- +2.3 percentage points
- All-period obligations
- $402K
- 0.23% of all-period positive obligations · 1 award
- Recorded activity
- Since Aug 6, 2026
- through Aug 6, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 1 0 Reported no set-aside 0 0 Not reported 0 0 Reported small business 1 0 All-period set-aside types
- 1 · Total small business
- #11
Last 12mo obligations
$371K
2.2%
Dollar movement
+$754K
vs. prior 12 months
Last 12mo awards
7 awards
9 actions
Historical and award details for RIVERS EDGE ENVIRONMENTAL SERVICES, INC.
- Obligations: prior → latest
- −$383K → $371K
- Not comparable
- Share: prior → latest
- 0% → 2.2%
- +2.2 percentage points
- All-period obligations
- $1.7M
- 0.95% of all-period positive obligations · 9 awards
- Recorded activity
- Since Jan 14, 2022
- through Aug 10, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 1 2 Reported no set-aside 6 0 Not reported 0 0 Reported small business 6 2 All-period set-aside types
- 2 · Total small business
- #12
Last 12mo obligations
$353K
2.1%
Dollar movement
+$353K
vs. prior 12 months
Last 12mo awards
2 awards
3 actions
Historical and award details for LACREEK DEVELOPMENT CORP
- Obligations: prior → latest
- $0 → $353K
- Not comparable
- Share: prior → latest
- 0% → 2.1%
- +2.1 percentage points
- All-period obligations
- $362K
- 0.21% of all-period positive obligations · 3 awards
- Recorded activity
- Since Mar 1, 2023
- through Sep 17, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 1 0 Reported no set-aside 0 0 Not reported 1 0 Reported small business 2 0 All-period set-aside types
- 2 · Total small business
- #13
Last 12mo obligations
$346K
2.0%
Dollar movement
−$184K
vs. prior 12 months
Last 12mo awards
23 awards
25 actions
Historical and award details for TANANA COMMERCIAL COMPANY LLC
- Obligations: prior → latest
- $530K → $346K
- −34.7%
- Share: prior → latest
- 1.9% → 2.0%
- +0.1 percentage points
- All-period obligations
- $1.1M
- 0.64% of all-period positive obligations · 31 awards
- Recorded activity
- Since Jan 18, 2024
- through Sep 22, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 22 18 Reported no set-aside 1 1 Not reported 0 0 Reported small business 23 19 All-period set-aside types
- 27 · Indian small business
- 3 · Total small business
- #14
Last 12mo obligations
$337K
2.0%
Dollar movement
+$337K
vs. prior 12 months
Last 12mo awards
1 award
2 actions
Historical and award details for IO ENVIRONMENTAL AND INFRASTRUCTURE INCORPORATED
- Obligations: prior → latest
- $0 → $337K
- Not comparable
- Share: prior → latest
- 0% → 2.0%
- +2.0 percentage points
- All-period obligations
- $337K
- 0.19% of all-period positive obligations · 1 award
- Recorded activity
- Since Feb 5, 2026
- through Jun 12, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 1 0 Reported no set-aside 0 0 Not reported 0 0 Reported small business 1 0 All-period set-aside types
- 1 · Total small business
- #15
Last 12mo obligations
$297K
1.7%
Dollar movement
−$487K
vs. prior 12 months
Last 12mo awards
1 award
2 actions
Historical and award details for MABBETT & ASSOCIATES, INC.
- Obligations: prior → latest
- $784K → $297K
- −62.1%
- Share: prior → latest
- 2.8% → 1.7%
- −1.1 percentage points
- All-period obligations
- $1.1M
- 0.62% of all-period positive obligations · 1 award
- Recorded activity
- Since Sep 24, 2025
- through Sep 24, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 1 1 Reported no set-aside 0 0 Not reported 0 0 Reported small business 1 1 All-period set-aside types
- 1 · SDVOSB set-aside
Recent federal contract award activity
Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.
This action
+$1.8M
CUSTOM LAWN SERVICE, INC.
NCR REGIONAL CONTRACTING(30000)
EO 14398: NCR-NAMA: MALL FUEL SPILL URGENT CLEANUP
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
- $1.8M
- Share of 12-month positive obligations
- 10.3%
Supporting data
- Prime contractor
- #2 · 10.3% share
- Newly active in this market; no actions were reported in the preceding 12 months
- Funding office
- #2 · 10.8% attributed share
- +10.8 percentage points · $1.8M net increase; action accounted for 100.0%
This action
+$1.5M
WEAVER EXCAVATING INC
MID CONTINENT REGIONAL OFFICE
SYNAR AML RECLAMATION CONSTRUCTION
Why it stands out
The contractor climbed 9 positions in this market.
It now ranks #4 by positive obligations over the latest 12 months.
- Award net obligations
- $1.5M
- Share of 12-month positive obligations
- 8.5%
Supporting data
- Prime contractor
- #4 · 8.8% share
- up 9 ranks · +6.8 percentage points · $959K net increase; action exceeded it by $497K
- Funding office
- #3 · 10.5% attributed share
- up 40 ranks · +10.4 percentage points · $1.7M net increase; action accounted for 86.5%
This action
+$834K
ONEIDA TOTAL INTEGRATED ENTERPRISES LLC
WESTERN REGION
SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE OF ORIGINAL CONTRACT.
Why it stands out
No activity for this contractor was reported in this market during the preceding 12 months.
The modification placed the contractor #5 in this market by positive obligations over the latest 12 months.
- Award net obligations
- $5.9M
- Share of 12-month positive obligations
- 4.9%
Supporting data
- Prime contractor
- #5 · 5.6% share
- Newly active in this market; no actions were reported in the preceding 12 months
- Funding office
- #4 · 7.3% attributed share
- up 19 ranks · +6.6 percentage points · $1.0M net increase; action accounted for 82.0%
This action
−$1.3M
BROADBENT & ASSOCIATES, INC.
NATIONAL OPERATIONS CENTER
DEOB MODIFICATION FOR CLOSEOUT
Why it stands out
This award recorded a material contraction.
The action removed $1.3M. A deobligation does not by itself show lower requirement demand.
- Award net obligations
- $8.1M
- Share of 12-month positive obligations
- 7.4%
Supporting data
- Prime contractor
- 0% share
- −16.1 percentage points · $5.7M net decline; action accounted for 22.1%
- Funding office
- 0% attributed share
- −17.4 percentage points · $5.9M net decline; action accounted for 21.5%
This action
+$1.0M
EASTERN SHAWNEE PROFESSIONAL SERVICES, LLC
NAVAJO REGION
FORMER SANOSTEE SCHOOL SITE REMEDIATION, BIA, NAVAJO REGION, ENVIRONMENTAL SERVICES. MODIFICATION FOR REMOVAL OF ADDITIONAL PIERS DISCOVERED ON SITE. SEE ATTACHED QUOTE. THIS IS SET ASIDE 100% FOR ISBEE FIRMS, PER THE BUY INDIAN ACT, 25 USC 47.
Why it stands out
This award grew while spending attributed to its office declined.
The modification added $1.0M while office-attributed obligations fell $1.5M overall.
- Award net obligations
- $1.9M
- Share of 12-month positive obligations
- 6.0%
Supporting data
- Prime contractor
- #1 · 14.0% share
- up 4 ranks · +9.5 percentage points · $1.2M net increase; action accounted for 88.8%
- Funding office
- #1 · 16.8% attributed share
- $1.5M net decline despite this positive action
This action
−$571K
SRS-ERRG II JV LLC
WASHINGTON CONTRACTING OFFICE
NTCRA UNDER CERCLA AT GRANT GROVE FORMER WASTE DUMP AREA, KINGS CANYON NATIONAL PARK. MOD 5 DEOBLIGATES SURPLUS FUNDS BASED ON ACTUAL QUANTITIES.
Why it stands out
This award recorded a material contraction.
The action removed $571K. A deobligation does not by itself show lower requirement demand.
- Award net obligations
- $1.4M
- Share of 12-month positive obligations
- 3.3%
Supporting data
- Funding office
- 0% attributed share
- −14.9 percentage points · $4.0M net decline; action accounted for 14.3%
View recent award activity by date (10)
- Action+$12KAward net obligations$12K
- Action+$10KAward net obligations$10K
- Action+$6KAward net obligations$121K
- Action−$4KAward net obligations$86K
- Action+$4KAward net obligations$1.5M
- Action−$267KAward net obligations$1.4M
- Action+$6KAward net obligations$6K
- Action+$85KAward net obligations$85K
- Action+$17KAward net obligations$17K
- Action+$598KAward net obligations$598K
DOI remediation services market FAQs
Answers based on reported federal contract data.
Who are the top DOI remediation services contractors?
In the 12 months through October 23, 2026, EASTERN SHAWNEE PROFESSIONAL SERVICES, LLC, CUSTOM LAWN SERVICE, INC., and NORTH WIND GENERAL CONTRACTORS LLC were the leading DOI remediation services prime contractors by positive obligations.
- #1
EASTERN SHAWNEE PROFESSIONAL SERVICES, LLC
$2,404,728 in positive obligations
- #2
$1,773,598 in positive obligations
- #3
NORTH WIND GENERAL CONTRACTORS LLC
$1,543,928 in positive obligations
Rankings use reported USAspending award data.
Did DOI contract obligations decrease in the remediation services market?
Yes. Measured by net prime contract obligations, reported DOI activity in the remediation services market decreased 44.5% from $25,720,036 in the preceding 12 months to $14,269,510 in the 12 months through October 23, 2026.
- Latest 12 months
- $14,269,510
- Net prime contract obligations
- Preceding 12 months
- $25,720,036
- Net prime contract obligations
- Change
- −44.5%
- Between matched 12-month periods
Reported contract actions, not outlays or a forecast.
What recent DOI contract award activity was reported in the remediation services market?
Recent DOI contract award activity reported in the remediation services market included actions for CUSTOM LAWN SERVICE, INC., WEAVER EXCAVATING INC, and ONEIDA TOTAL INTEGRATED ENTERPRISES LLC during the 12 months through October 23, 2026.
-
CUSTOM LAWN SERVICE, INC. · PIID 140P3026C0006
Base award · June 29, 2026 · Action obligation: +$1,773,598
-
WEAVER EXCAVATING INC · PIID 140S0326C0005
Base award · July 13, 2026 · Action obligation: +$1,455,425
-
ONEIDA TOTAL INTEGRATED ENTERPRISES LLC · PIID 140A1121P0070
Modification P00011 · August 19, 2026 · Action obligation: +$833,686
-
BROADBENT & ASSOCIATES, INC. · PIID 140L0624C0019
Deobligation P00007 · June 10, 2026 · Action obligation: -$1,265,271
-
EASTERN SHAWNEE PROFESSIONAL SERVICES, LLC · PIID 140A0925P0082
Modification P00003 · May 7, 2026 · Action obligation: +$1,029,870
-
SRS-ERRG II JV LLC · PIID 140P2124C0005
Deobligation P00005 · April 14, 2026 · Action obligation: -$571,114
Action obligations are transaction-level amounts, not current award-level obligations.
Which procurement methods were reported for DOI contracts under NAICS 562910?
From October 24, 2025 through October 23, 2026, DOI reported 150 positive-obligation awards for remediation services under NAICS 562910. The leading award type was purchase order. The leading reported procedure was simplified acquisition.
- Positive-obligation awards
- 150
- Leading reported procedure
- Simplified Acquisition
- 26.2% of positive obligations
- Leading award type
- Purchase Order
- 43.4% of positive obligations
- Full and open
- 5.2%
- of positive obligations
- Reported parent IDV
- 28.4%
- of positive obligations
Percentages use positive obligations as the denominator.
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Related market research
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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