Federal Capture Intelligence

Top DOI site preparation contractors (NAICS 238910)

Contract actions: October 1, 2021 – September 10, 2026 Updated September 11, 2026 Department of the Interior agency guide NAICS 238910 · Site Preparation Contractors
Latest 12 months
$13.4M
Net obligations · Down $8.8M vs. $22.2M preceding
Prime contractors
68
With positive obligations in the latest 12 months

Research the DOI federal contracting market for site preparation under NAICS 238910. 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 Site Preparation Contractors at the Department of the Interior

Federal records show $138.9M in net obligations across 407 awards in Site Preparation Contractors at the Department of the Interior from Oct 1, 2021 through Sep 10, 2026. This market accounts for 0.54% of $25.8B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 39.8% from $22.2M to $13.4M. 20 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY26 is year-to-date through Sep 10, 2026; earlier years show complete fiscal-year totals.

FY26 year-to-date: $9.9M versus $17.4M through the same date in FY25 (−43.2%).
Net obligations · complete fiscal yearNet obligations · FY26 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$29.7M168Complete
FY2023$50.5M187Complete
FY2024$27.9M187Complete
FY2025$20.9M165Complete
FY2026$9.9M120YTD through Sep 10, 2026

Market at a glance

All reported prime contract awards
All-period net obligations
$138.9M
407 awards · 254 prime contractors
Latest 12-month movement
−39.8%
$13.4M vs. $22.2M
Leading eight prime share
58.0%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.54% of $25.8B in agency-wide net obligations.
Set-aside share when reported
84.2% of 342 awards with reported set-aside status.
Set-aside reporting
288 set aside · 54 no set-aside · 65 not reported

What changed in the last 12 months?

Sep 11, 2025–Sep 10, 2026, compared with Sep 11, 2024–Sep 10, 2025.

Competitive shifts

EQM SERVICES, LLC lost the most market share
33.3%→1.0%−32.3 percentage points
The contractor now ranks #24 by positive obligations, based on 3 reported actions.
YUKON MANAGEMENT, LLC climbed the most in the contractor rankings
#23→#2Up 21 places
The contractor accounts for 9.3% of positive obligations across 2 reported actions.
12 contractors were first observed in this market during the latest 12 months
$2.5MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 12 contractors
ContractorLatest 12 months
H & M ASSOCIATES LLC fell the most in the contractor rankings
#3→#48Down 45 places
The contractor accounts for 0.25% of positive obligations across 1 reported action.

Market structure

Top-five contractor share decreased
55.1%→42.2%−12.9 percentage points
Contractors outside the top five now account for 57.8% of positive obligations.

Buyer demand

Reported obligations through BUREAU OF INDIAN AFFAIRS decreased
$7.6M→$99K−$7.5M
Latest-period activity spans 6 awards across 6 prime contractors.
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 Sep 10, 2026.

10.7% of positive obligations were attributed to NER SUPPLY MABO(45000). That represents $1.4M, up $1.3M from the preceding 12 months.

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

  1. NER SUPPLY MABO(45000)10.7% · $1.4M · up $1.3M
  2. NCR REGIONAL CONTRACTING(30000)10.6% · $1.4M · down $245K
  3. IMR ARIZONA(12400)9.6% · $1.3M · up $1.2M
  4. FWS PACIFIC SOUTHWEST REGIONAL OFFI9.6% · $1.3M · up $1.3M
  5. DSC CONTRACTING SERVICES DIVISION8.4% · $1.1M · down $712K
  6. All other reported offices51.2% 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

    NER SUPPLY MABO(45000)

    #1Up 24 from #25

    Latest 12 months

    $1.4M

    10.7% of positive obligations

    Versus preceding 12 months

    +$1.3M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 984.0% from $133K to $1.4M. The office’s share of positive obligations moved from 0.59% to 10.7%, a change of +10.1 percentage points.

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

    Leading award-level changes

  2. Reported funding office

    NCR REGIONAL CONTRACTING(30000)

    #2Up 1 from #3

    Latest 12 months

    $1.4M

    10.6% of positive obligations

    Versus preceding 12 months

    −$245K

    3 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations decreased 14.7% from $1.7M to $1.4M. The office’s share of positive obligations moved from 7.4% to 10.6%, a change of +3.2 percentage points.

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

  3. Reported funding office

    IMR ARIZONA(12400)

    #3Up 27 from #30

    Latest 12 months

    $1.3M

    9.6% of positive obligations

    Versus preceding 12 months

    +$1.2M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 2980.4% from $42K to $1.3M. The office’s share of positive obligations moved from 0.19% to 9.6%, a change of +9.4 percentage points.

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

  4. Reported funding office

    FWS PACIFIC SOUTHWEST REGIONAL OFFI

    #4New to the positive-obligation ranking

    Latest 12 months

    $1.3M

    9.6% of positive obligations

    Versus preceding 12 months

    +$1.3M

    6 active prime contractors · 7 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 9.6%, a change of +9.6 percentage points.

    The latest period contains 8 actions across 7 awards and 6 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.

  5. Reported funding office

    DSC CONTRACTING SERVICES DIVISION

    #5Down 3 from #2

    Latest 12 months

    $1.1M

    8.4% of positive obligations

    Versus preceding 12 months

    −$712K

    6 active prime contractors · 6 awards

    View office comparison and evidence

    Reported obligations decreased 38.8% from $1.8M to $1.1M. The office’s share of positive obligations moved from 8.2% to 8.4%, a change of +0.2 percentage points.

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

  6. Reported funding office

    FWS MOUNTAIN-PRAIRIE REGIONAL OFFIC

    #6Up 15 from #21

    Latest 12 months

    $1.0M

    7.7% of positive obligations

    Versus preceding 12 months

    +$850K

    4 active prime contractors · 8 awards

    View office comparison and evidence

    Reported obligations increased 470.0% from $181K to $1.0M. The office’s share of positive obligations moved from 0.80% to 7.7%, a change of +6.9 percentage points.

    The latest period contains 9 actions across 8 awards and 2 newly active prime contractors. The preceding period contained 3 active prime contractors and 3 awards.

  7. Reported funding office

    NATIONAL PARK SERVICE

    #7Up 3 from #10

    Latest 12 months

    $841K

    6.3% of positive obligations

    Versus preceding 12 months

    +$180K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations increased 27.3% from $661K to $841K. The office’s share of positive obligations moved from 2.9% to 6.3%, a change of +3.4 percentage points.

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

  8. Reported funding office

    MWR MISSOURI MABO(62000)

    #8New to the positive-obligation ranking

    Latest 12 months

    $609K

    4.5% of positive obligations

    Versus preceding 12 months

    +$609K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $609K. The office’s share of positive obligations moved from 0% to 4.5%, a change of +4.5 percentage points.

    The latest period contains 3 actions across 2 awards and 2 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.

  9. Reported funding office

    SER EAST MABO(51000)

    #9Down 5 from #4

    Latest 12 months

    $527K

    3.9% of positive obligations

    Versus preceding 12 months

    −$897K

    5 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations decreased 63.0% from $1.4M to $527K. The office’s share of positive obligations moved from 6.3% to 3.9%, a change of −2.4 percentage points.

    The latest period contains 7 actions across 5 awards and 2 newly active prime contractors. The preceding period contained 4 active prime contractors and 5 awards.

  10. Reported funding office

    NER SERVICES MABO (43000)

    #10Down 1 from #9

    Latest 12 months

    $521K

    3.9% of positive obligations

    Versus preceding 12 months

    −$222K

    3 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations decreased 29.9% from $744K to $521K. The office’s share of positive obligations moved from 3.3% to 3.9%, a change of +0.6 percentage points.

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

  11. Reported funding office

    FWS ALASKA REGIONAL OFFICE

    #20Down 15 from #5

    Latest 12 months

    $106K

    0.79% of positive obligations

    Versus preceding 12 months

    −$999K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 90.4% from $1.1M to $106K. The office’s share of positive obligations moved from 4.9% to 0.79%, a change of −4.1 percentage points.

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

  12. Reported funding office

    BUREAU OF INDIAN AFFAIRS

    #22Down 21 from #1

    Latest 12 months

    $99K

    0.74% of positive obligations

    Versus preceding 12 months

    −$7.5M

    6 active prime contractors · 6 awards

    View office comparison and evidence

    Reported obligations decreased 98.7% from $7.6M to $99K. The office’s share of positive obligations moved from 33.9% to 0.74%, a change of −33.1 percentage points.

    The latest period contains 8 actions across 6 awards and 4 newly active prime contractors. The preceding period contained 2 active prime contractors and 5 awards.

    Leading award-level changes

  13. Reported funding office

    OFFICE OF ACQUISITON GRANTS

    #36Down 30 from #6

    Latest 12 months

    $11K

    0.080% of positive obligations

    Versus preceding 12 months

    −$1.1M

    4 active prime contractors · 5 awards

    View office comparison and evidence

    Reported obligations decreased 99.0% from $1.1M to $11K. The office’s share of positive obligations moved from 4.8% to 0.080%, a change of −4.8 percentage points.

    The latest period contains 6 actions across 5 awards and 2 newly active prime contractors. The preceding period contained 4 active prime contractors and 6 awards.

  14. Reported funding office

    IDAHO STATE OFFICE

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$944K

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $944K 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 1 active prime contractor and 1 award.

Contract types, competition, and procurement methods

From Sep 11, 2025 through Sep 10, 2026, 81 awards had positive obligations totaling $13.7M. Sp1 was the leading reported procedure, accounting for 28.4% of positive obligations. Awards with a reported parent IDV accounted for 18.8%.

Leading award type
52.9%
Definitive Contract
Leading reported procedure
28.4%
Sp1
Reported parent IDV
18.8%
of positive obligations had a reported parent IDV
Median reported offers
3
80 of 81 awards reported offers

Buying method changes

Compared with Sep 11, 2024–Sep 10, 2025. Based on 81 current awards and 83 preceding awards with positive net obligations.

Delivery-order obligation share
9.0%
Down from 50.0% in the preceding period
Leading reported procedure
Sp1
Previously Subject to Multiple Award Fair Opportunity · 44.3% preceding vs 28.4% 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 238910 peer median, parent-IDV obligation share is 17.2 percentage points higher, reported full-and-open obligation share matches the peer median, delivery-order obligation share is 7.4 percentage points higher, and median positive award obligations are 17.6% lower.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share18.8%1.6%+17.2 pts
Reported full-and-open obligation share0%0%0.0 pts
Delivery-order obligation share9.0%1.6%+7.4 pts
Median positive award obligations$73K$88K-17.6%
Peer cohort and comparison limits

The peer median gives each of the 4 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
Definitive Contract(D)23$7.3M52.9%
Purchase Order(B)41$3.9M28.3%
BPA Call(A)11$1.3M9.8%
Delivery Order(C)6$1.2M9.0%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
BPA(E)11$1.3M9.8%
IDC(B)6$1.2M9.0%
Not reported64$11.2M81.2%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Multiple Award(M)14$2.5M18.1%
Single Award(S)3$100K0.73%
Not reported64$11.2M81.2%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Sp1(SIMPLIFIED ACQUISITION)16$3.9M28.4%
Simplified Acquisition(SP1)41$3.0M21.6%
Negotiated Proposal/Quote(NP)7$3.0M21.5%
Np(NEGOTIATED PROPOSAL/QUOTE)1$1.4M10.5%
Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY)1$748K5.4%
Sealed Bid(SB)4$677K4.9%
Other reported values11$1.1M7.7%

Extent competed

Reported valueAwardsPositive obligationsShare
Full and Open Competition After Exclusion of Sources(D)14$4.1M29.7%
F(COMPETED UNDER SAP)16$3.9M28.4%
Competed Under SAP(F)38$2.8M20.5%
D(FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES)2$2.2M15.9%
Not Available for Competition(B)2$249K1.8%
Not Competed Under SAP(G)4$182K1.3%
Other reported values5$324K2.4%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)4$1.1M8.0%
Competitive Set Aside(CSA)1$140K1.0%
Not reported76$12.5M91.0%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)3$384K2.8%
Urgency (FAR 6.302-2)(URG)4$234K1.7%
Only One Source-Other (FAR 6.302-1 Other)(ONE)1$90K0.66%
SAP Non-Competition (FAR 13)(SP2)3$47K0.35%
Not reported70$13.0M94.5%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Firm Fixed Price(J)60$7.5M54.6%
J(FIRM FIXED PRICE)20$6.2M45.3%
Fixed Price with Economic Price Adjustment(K)1$11K0.080%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Salvage- Demolition of Buildings(P400)19$5.1M37.4%
Natural Resources/Conservation- Other(F099)11$2.2M15.7%
Salvage- Demolition of Structures/Facilities (Other Than Buildings)(P500)7$1.5M10.9%
Repair or Alteration of Miscellaneous Buildings(Z2JZ)1$1.4M10.5%
Repair or Alteration of Sewage and Waste Facilities(Z2ND)4$489K3.5%
Natural Resources/Conservation- Tree Thinning(F014)1$350K2.5%
Other reported values38$2.7M19.4%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
National Park Service(1443)37$8.6M62.6%
U.S. Fish and Wildlife Service(1448)27$3.4M24.5%
Public Buildings Service(4740)1$841K6.1%
Bureau of Indian Affairs and Bureau of Indian Education(1450)4$317K2.3%
U.S. Geological Survey(1434)4$317K2.3%
Bureau of Land Management(1422)7$295K2.1%
Other reported values1$14K0.099%

Awarding offices

Reported valueAwardsPositive obligationsShare
Fws, Over Sat G/S(140F0S)4$1.5M10.7%
Ner Supply Mabo(45000)(140P45)1$1.4M10.5%
Ncr Regional Contracting(30000)(140P30)4$1.4M10.3%
Imr Arizona(12400)(140P15)1$1.3M9.4%
Dsc Contracting Services Division(140P20)3$1.2M8.5%
Pbs R1 Acq Management Division(47PB00)1$841K6.1%
Other reported values67$6.1M44.6%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
140A1621D0013(1450)2$926K6.7%
140F0S24A0007(1448)4$893K6.5%
140F0422A0008(1448)1$245K1.8%
140A1621D0017(1450)1$140K1.0%
140A1621D0016(1450)1$134K0.98%
140L1721A0009(1422)2$97K0.71%
140F0S24A0009(1448)2$69K0.50%
140L4325D0001(1422)1$39K0.28%
Other reported values3$42K0.31%
Not reported64$11.2M81.2%

Offers, award size, and timing

Median reported offers
3 median
80 reported · 1 not reported
Positive award obligations
$73K median
$29K–$197K middle 50%
Reported performance period
218 days (~7 months) median
81 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 Sep 10, 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
20 of 68prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
10.6%of positive obligations in the last 12 months
Leading four prime contractors
35.4%of positive obligations in the last 12 months
Leading eight prime contractors
58.0%of positive obligations in the last 12 months

Based on $13.6M in positive obligations during the 12 months ending Sep 10, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Sep 11, 2024–Sep 10, 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

    $1.4M

    10.6%

    Dollar movement

    +$1.4M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for MFS CONSTRUCTION LLC
    Obligations: prior → latest
    $0 → $1.4M
    Not comparable
    Share: prior → latest
    0% → 10.6%
    +10.6 percentage points
    All-period obligations
    $1.4M
    1.0% of all-period positive obligations · 1 award
    Recorded activity
    Since Aug 28, 2026
    through Aug 28, 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
  2. #2

    Last 12mo obligations

    $1.3M

    9.3%

    Dollar movement

    +$1.1M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for YUKON MANAGEMENT, LLC
    Obligations: prior → latest
    $198K → $1.3M
    +535.6%
    Share: prior → latest
    0.88% → 9.3%
    +8.4 percentage points
    All-period obligations
    $8.8M
    6.3% of all-period positive obligations · 14 awards
    Recorded activity
    Since May 25, 2022
    through Aug 25, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported12
    Reported small business22
    All-period set-aside types
    • 1 · Indian small business
  3. #3

    Last 12mo obligations

    $1.2M

    8.5%

    Dollar movement

    +$1.2M

    vs. prior 12 months

    Last 12mo awards

    4 awards

    5 actions

    Historical and award details for ALEUT DEMOLITION SERVICES LLC
    Obligations: prior → latest
    $0 → $1.2M
    Not comparable
    Share: prior → latest
    0% → 8.5%
    +8.5 percentage points
    All-period obligations
    $2.3M
    1.7% of all-period positive obligations · 4 awards
    Recorded activity
    Since Jul 6, 2022
    through May 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside20
    Reported no set-aside00
    Not reported20
    Reported small business40
    All-period set-aside types
    • 2 · Indian small business
  4. #4

    Last 12mo obligations

    $950K

    7.0%

    Dollar movement

    +$950K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for THE KLAMATH TRIBES
    Obligations: prior → latest
    $0 → $950K
    Not comparable
    Share: prior → latest
    0% → 7.0%
    +7.0 percentage points
    All-period obligations
    $950K
    0.68% of all-period positive obligations · 2 awards
    Recorded activity
    Since Sep 8, 2026
    through Sep 8, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside20
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $926K

    6.8%

    Dollar movement

    +$342K

    vs. prior 12 months

    Last 12mo awards

    3 awards

    3 actions

    Historical and award details for AHTNA GLOBAL LLC
    Obligations: prior → latest
    $583K → $926K
    +58.7%
    Share: prior → latest
    2.6% → 6.8%
    +4.2 percentage points
    All-period obligations
    $1.8M
    1.3% of all-period positive obligations · 7 awards
    Recorded activity
    Since Nov 17, 2021
    through Sep 2, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported33
    Reported small business33
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $893K

    6.6%

    Dollar movement

    +$797K

    vs. prior 12 months

    Last 12mo awards

    5 awards

    6 actions

    Historical and award details for TODD BONNEY TRUCKING, LLC
    Obligations: prior → latest
    $96K → $893K
    +830.3%
    Share: prior → latest
    0.43% → 6.6%
    +6.2 percentage points
    All-period obligations
    $989K
    0.71% of all-period positive obligations · 5 awards
    Recorded activity
    Since Jun 4, 2025
    through Sep 4, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside40
    Reported no set-aside11
    Not reported00
    Reported small business51
    All-period set-aside types
    • 4 · Total small business
  7. #7

    Last 12mo obligations

    $841K

    6.2%

    Dollar movement

    +$180K

    vs. prior 12 months

    Last 12mo awards

    1 award

    7 actions

    Historical and award details for CREDERE ENVIROVANTAGE II, LLC
    Obligations: prior → latest
    $661K → $841K
    +27.3%
    Share: prior → latest
    2.9% → 6.2%
    +3.3 percentage points
    All-period obligations
    $7.1M
    5.1% of all-period positive obligations · 1 award
    Recorded activity
    Since Apr 9, 2024
    through Mar 26, 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

    $405K

    3.0%

    Dollar movement

    +$79K

    vs. prior 12 months

    Last 12mo awards

    4 awards

    4 actions

    Historical and award details for HANCE DANNY
    Obligations: prior → latest
    $326K → $405K
    +24.2%
    Share: prior → latest
    1.4% → 3.0%
    +1.5 percentage points
    All-period obligations
    $1.1M
    0.81% of all-period positive obligations · 8 awards
    Recorded activity
    Since Jun 17, 2022
    through Jul 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside42
    Reported no set-aside00
    Not reported00
    Reported small business42
    All-period set-aside types
    • 8 · Total small business
  9. #9

    Last 12mo obligations

    $392K

    2.9%

    Dollar movement

    +$392K

    vs. prior 12 months

    Last 12mo awards

    1 award

    3 actions

    Historical and award details for APPALACHIAN VENTURES LLC
    Obligations: prior → latest
    $0 → $392K
    Not comparable
    Share: prior → latest
    0% → 2.9%
    +2.9 percentage points
    All-period obligations
    $392K
    0.28% of all-period positive obligations · 1 award
    Recorded activity
    Since May 5, 2026
    through Sep 8, 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

    $350K

    2.6%

    Dollar movement

    +$350K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for JEFF POWELL EXCAVATING LLC
    Obligations: prior → latest
    $0 → $350K
    Not comparable
    Share: prior → latest
    0% → 2.6%
    +2.6 percentage points
    All-period obligations
    $350K
    0.25% of all-period positive obligations · 1 award
    Recorded activity
    Since Aug 26, 2026
    through Aug 26, 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
  11. #11

    Last 12mo obligations

    $336K

    2.5%

    Dollar movement

    +$336K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for APEX ABATEMENT AND DEMOLITION LLC
    Obligations: prior → latest
    $0 → $336K
    Not comparable
    Share: prior → latest
    0% → 2.5%
    +2.5 percentage points
    All-period obligations
    $336K
    0.24% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 25, 2025
    through Sep 25, 2025

    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
  12. #12

    Last 12mo obligations

    $320K

    2.4%

    Dollar movement

    +$320K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for US AQUA SERVICES LLC
    Obligations: prior → latest
    $0 → $320K
    Not comparable
    Share: prior → latest
    0% → 2.4%
    +2.4 percentage points
    All-period obligations
    $5.9M
    4.2% of all-period positive obligations · 2 awards
    Recorded activity
    Since Sep 21, 2022
    through Jul 6, 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
    • 2 · Total small business
  13. #13

    Last 12mo obligations

    $292K

    2.1%

    Dollar movement

    +$292K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for SYCAMORE CONSTRUCTION CONSULTANTS LLC
    Obligations: prior → latest
    $0 → $292K
    Not comparable
    Share: prior → latest
    0% → 2.1%
    +2.1 percentage points
    All-period obligations
    $292K
    0.21% of all-period positive obligations · 1 award
    Recorded activity
    Since Sep 22, 2025
    through May 29, 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
  14. #14

    Last 12mo obligations

    $264K

    1.9%

    Dollar movement

    +$264K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for EAGLE DEMOLITION & ENVIRONMENTAL INC
    Obligations: prior → latest
    $0 → $264K
    Not comparable
    Share: prior → latest
    0% → 1.9%
    +1.9 percentage points
    All-period obligations
    $356K
    0.26% of all-period positive obligations · 3 awards
    Recorded activity
    Since Aug 10, 2023
    through Sep 4, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside20
    Reported no set-aside00
    Not reported00
    Reported small business20
    All-period set-aside types
    • 3 · Total small business
  15. #15

    Last 12mo obligations

    $245K

    1.8%

    Dollar movement

    −$17K

    vs. prior 12 months

    Last 12mo awards

    3 awards

    3 actions

    Historical and award details for NICK'S TIMBER SERVICES, INC
    Obligations: prior → latest
    $262K → $245K
    −6.5%
    Share: prior → latest
    1.2% → 1.8%
    +0.6 percentage points
    All-period obligations
    $1.3M
    0.97% of all-period positive obligations · 14 awards
    Recorded activity
    Since Mar 22, 2022
    through Jun 4, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside22
    Reported no set-aside13
    Not reported00
    Reported small business35
    All-period set-aside types
    • 7 · 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

+$1.4M

MFS CONSTRUCTION LLC

NER SUPPLY MABO(45000)

GATE-REPAIR FT. TOMPKINS EARTHEN ROOF

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

Award net obligations
$1.4M
Share of 12-month positive obligations
10.6%
Supporting data
Prime contractor
#1 · 10.6% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#1 · 10.7% attributed share
up 24 ranks · +10.1 percentage points · $1.3M net increase; action exceeded it by $133K
PIID 140P4526C0023
Base award

This action

+$1.3M

YUKON MANAGEMENT, LLC

IMR ARIZONA(12400)

GRAND CANYON NATIONAL PARK (GRCA)-NORTH RIM POST-FIRE DEMOLITION OF STRUCTURES. - PIID# 140P1526R0013 PR# 0044047790 - BIA DEMO SERVICES MULTIPLE AWARD CONTRACT (MAC) 140A1621D0018 CONTRACTING OFFICER: TAYLOR JONES, TAYLOR_JONES@IOS.DOI.GOV, 5

Why it stands out

The contractor climbed 21 positions in this market.

It now ranks #2 by positive obligations over the latest 12 months.

Award net obligations
$1.3M
Share of 12-month positive obligations
9.5%
Supporting data
Prime contractor
#2 · 9.3% share
up 21 ranks · +8.4 percentage points · $1.1M net increase; action exceeded it by $223K
Funding office
#3 · 9.6% attributed share
up 27 ranks · +9.4 percentage points · $1.2M net increase; action exceeded it by $42K
Related:Largest rank gain
PIID 140P1526C0016
Base award

This action

+$759K

ALEUT DEMOLITION SERVICES LLC

NCR REGIONAL CONTRACTING(30000)

PRINCE WILLIAM FOREST PARK - DEMO WATER TOWERS

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

Award net obligations
$759K
Share of 12-month positive obligations
5.6%
Supporting data
Prime contractor
#3 · 8.5% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#2 · 10.6% attributed share
$245K net decline despite this positive action
PIID 140P3025C0019
Base award

This action

+$500K

THE KLAMATH TRIBES

FWS PACIFIC SOUTHWEST REGIONAL OFFI

CA-KLAMATH BSN NWR CPLX-HAZ FUELS REDUCTION A

Why it stands out

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

The base action placed the contractor #4 in this market by positive obligations over the latest 12 months.

Award net obligations
$500K
Share of 12-month positive obligations
3.7%
Supporting data
Prime contractor
#4 · 7.0% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#4 · 9.6% attributed share
+9.6 percentage points · $1.3M net increase; action accounted for 39.0%
Related:Newly observed contractor cohort
PIID 140F0S26P0028
Base award

This action

+$748K

AHTNA GLOBAL LLC

DSC CONTRACTING SERVICES DIVISION

NERI 326119 DEMO EXCESS STRUCTURES AND ABANDONED BUILDINGS NEW RIVER GORGE NATIONAL PARK, WEST VIRGINIA

Why it stands out

The contractor climbed 5 positions in this market.

It now ranks #5 by positive obligations over the latest 12 months.

Award net obligations
$748K
Share of 12-month positive obligations
5.5%
Supporting data
Funding office
#5 · 8.4% attributed share
$712K net decline despite this positive action
PIID 140P2026F0212
Modification

This action

+$530K

CREDERE ENVIROVANTAGE II, LLC

NATIONAL PARK SERVICE

SOIL REMOVAL MODIFICATION AND EXTENSION TO CURRENT CONTRACT

Why it stands out

The contractor climbed 2 positions in this market.

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

Award net obligations
$7.1M
Share of 12-month positive obligations
3.9%
PIID 47PB0024C0020 · Mod PS0012
View recent award activity by date (10)
  1. THE KLAMATH TRIBESBase award · PIID 140F0S26P0028
    Action+$500K
    Award net obligations$500K
  2. THE KLAMATH TRIBESBase award · PIID 140F0S26P0027
    Action+$450K
    Award net obligations$450K
  3. TODD BONNEY TRUCKING, LLCBase award · PIID 140FS226F0136
    Action+$135K
    Award net obligations$135K
  4. EAGLE DEMOLITION & ENVIRONMENTAL INCBase award · PIID 140FS326P0246
    Action+$30K
    Award net obligations$30K
  5. WW ANDERSON CONSTRUCTION L.L.C.Base award · PIID 140P8326C0012
    Action+$70K
    Award net obligations$70K
  6. AHTNA GLOBAL LLCBase award · PIID 140P2026F0212
    Action+$748K
    Award net obligations$748K
  7. INTERSTATE FORESTRY LLCBase award · PIID 140F0S26P0026
    Action+$167K
    Award net obligations$167K
  8. DOG LAKE CONSTRUCTION INCBase award · PIID 140FS126P0248
    Action+$15K
    Award net obligations$15K
  9. MFS CONSTRUCTION LLCBase award · PIID 140P4526C0023
    Action+$1.4M
    Award net obligations$1.4M
  10. JEFF POWELL EXCAVATING LLCBase award · PIID 140F0S26P0022
    Action+$350K
    Award net obligations$350K

DOI site preparation market FAQs

Answers based on reported federal contract data.

Who are the top DOI site preparation contractors?

In the 12 months through September 10, 2026, MFS CONSTRUCTION LLC, YUKON MANAGEMENT, LLC, and ALEUT DEMOLITION SERVICES LLC were the leading DOI site preparation prime contractors by positive obligations.

  1. #1

    MFS CONSTRUCTION LLC

    $1,437,986 in positive obligations

  2. #2

    YUKON MANAGEMENT, LLC

    $1,261,052 in positive obligations

  3. #3

    ALEUT DEMOLITION SERVICES LLC

    $1,159,513 in positive obligations

Rankings use reported USAspending award data.

Did DOI contract obligations decrease in the site preparation market?

Yes. Measured by net prime contract obligations, reported DOI activity in the site preparation market decreased 39.8% from $22,212,827 in the preceding 12 months to $13,368,611 in the 12 months through September 10, 2026.

Latest 12 months
$13,368,611
Net prime contract obligations
Preceding 12 months
$22,212,827
Net prime contract obligations
Change
−39.8%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DOI contract award activity was reported in the site preparation market?

Recent DOI contract award activity reported in the site preparation market included actions for MFS CONSTRUCTION LLC, YUKON MANAGEMENT, LLC, and ALEUT DEMOLITION SERVICES LLC during the 12 months through September 10, 2026.

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

Which procurement methods were reported for DOI contracts under NAICS 238910?

From September 11, 2025 through September 10, 2026, DOI reported 81 positive-obligation awards for site preparation under NAICS 238910. The leading award type was definitive contract. The leading reported procedure was sp1.

Positive-obligation awards
81
Leading reported procedure
Sp1
28.4% of positive obligations
Leading award type
Definitive Contract
52.9% of positive obligations
Full and open
0%
of positive obligations
Reported parent IDV
18.8%
of positive obligations

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 September 10, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology