AMES FEDERAL CONTRACTING GROUP LLC lost the most market share
12.4%→0.6%−11.8 percentage points
The contractor now ranks #25 by positive obligations, based on 9 reported actions.
Federal Capture Intelligence
Other Heavy and Civil Engineering Construction contractors at the Department of the Interior
Contract actions: October 1, 2021 – July 27, 2026
Updated July 28, 2026 Department of the Interior agency guide
NAICS 237990 · Other Heavy and Civil Engineering Construction
- Latest 12 months
- $490.9M
- Net obligations · Down $410.9M vs. $901.7M preceding
- Prime contractors
- 119
- With positive obligations in the latest 12 months
Market snapshot for Other Heavy and Civil Engineering Construction at the Department of the Interior
Federal records show $2.7B in net obligations across 637 awards in Other Heavy and Civil Engineering Construction at the Department of the Interior from Oct 1, 2021 through Jul 27, 2026. This market accounts for 11.1% of $24.7B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 45.6% from $901.7M to $490.9M. 14 prime contractors accounted for at least 80% of positive obligations in that latest period.
Fiscal-year activity
FY26 is year-to-date through Jul 27, 2026; earlier years show complete fiscal-year totals.
FY26 year-to-date: $383.8M versus $713.5M through the same date in FY25 (−46.2%).
Net obligations · complete fiscal yearNet obligations · FY26 YTDContract actions
View fiscal-year data table
| Fiscal year | Net obligations | Contract actions | Coverage |
|---|---|---|---|
| FY2022 | $533.7M | 598 | Complete |
| FY2023 | $545.2M | 593 | Complete |
| FY2024 | $451.7M | 507 | Complete |
| FY2025 | $820.6M | 462 | Complete |
| FY2026 | $383.8M | 333 | YTD through Jul 27, 2026 |
Market at a glance
All reported prime contract awards- All-period net obligations
- $2.7B
- 637 awards · 404 prime contractors
- Latest 12-month movement
- −45.6%
- $490.9M vs. $901.7M
- Leading eight prime share
- 71.4%
- Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
- Agency context
- 11.1% of $24.7B in agency-wide net obligations.
- Set-aside share when reported
- 79.4% of 567 awards with reported set-aside status.
- Set-aside reporting
- 450 set aside · 117 no set-aside · 70 not reported
What changed in the last 12 months?
Jul 28, 2025–Jul 27, 2026, compared with Jul 28, 2024–Jul 27, 2025.
Competitive shifts
KIEWIT INFRASTRUCTURE WEST CO. had the largest decline in reported obligations
$217.2M→$103.8M−$113.4M
The contractor now ranks #2 by positive obligations and accounts for 20.8% of positive obligations, based on 5 reported actions.
27 contractors were first observed in this market during the latest 12 months
$83.0MLatest 12-month obligations
Contractor-level obligations and first-observed dates appear below. “First observed” applies only to this market and the period shown.
View 27 contractors
ContractorLatest 12 months
- FORGEN LLCFirst observed Aug 27, 2025 in this market$18.0M
- RANDY KINDER EXCAVATING INCFirst observed Mar 23, 2026 in this market$10.5M
- STGP MALCOLM JV LLCFirst observed Sep 12, 2025 in this market$10.3M
- BURKE ELECTRIC, L.L.C.First observed Mar 5, 2026 in this market$8.9M
- PALOUSE POWER LLCFirst observed Mar 9, 2026 in this market$7.4M
- BAYSIDE-ERRG JVFirst observed Aug 25, 2025 in this market$5.1M
- NORTH WIND GENERAL CONTRACTORS LLCFirst observed Aug 25, 2025 in this market$5.0M
- CAPEX CONSTRUCTION LLCFirst observed Jan 7, 2026 in this market$4.2M
- STG, INC.First observed Sep 25, 2025 in this market$2.6M
- ACK MARINE & GENERAL CONTRACTING LLCFirst observed Mar 31, 2026 in this market$2.4M
- LEGENDS CONSTRUCTION & DESIGN INCFirst observed Sep 25, 2025 in this market$2.1M
- CRUTCHO CREEK FARMS LLCFirst observed Sep 2, 2025 in this market$1.9M
- MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLCFirst observed Jul 29, 2025 in this market$919K
- KAIVA SERVICES, LLCFirst observed Sep 19, 2025 in this market$641K
- BISHOP, INC.First observed Aug 25, 2025 in this market$564K
- BENECORP INCFirst observed Aug 18, 2025 in this market$511K
- ASCORP INCFirst observed Aug 8, 2025 in this market$430K
- STEWART LITTLE CONSTRUCTION LLCFirst observed Feb 19, 2026 in this market$387K
- COOLEY & SONS EXCAVATING, INC.First observed Aug 27, 2025 in this market$284K
- OWYHEE CIVIL, LLCFirst observed Aug 8, 2025 in this market$240K
- IRON SWORD ENTERPRISES, LLCFirst observed Mar 13, 2026 in this market$239K
- TIIS YA TOH, INCFirst observed Aug 13, 2025 in this market$216K
- PRICE PUMPING, INCFirst observed Feb 9, 2026 in this market$173K
- GIVING TREE CAPITAL, LLCFirst observed Mar 13, 2026 in this market$34K
- STRUCTURAL DYNAMICS LLCFirst observed Sep 8, 2025 in this market$21K
- HOLTHUSEN CONSTRUCTION COFirst observed Feb 12, 2026 in this market$7K
- PARAGON PROFESSIONAL SERVICES LLCFirst observed Aug 25, 2025 in this market$5K
STONE & LIME IMPORTS, INC gained the most market share
0.3%→8.0%+7.7 percentage points
The contractor now ranks #3 by positive obligations, based on 9 reported actions.
HARTMAN-WALSH PAINTING COMPANY climbed the most in the contractor rankings
#86→#18Up 68 places
The contractor accounts for 0.96% of positive obligations across 5 reported actions.
Buyer demand
Reported obligations through DSC CONTRACTING SERVICES DIVISION decreased
$345.6M→$192.3M−$153.3M
Latest-period activity spans 27 awards across 24 prime contractors.
View 6 additional material changes
Award activity
NW CONSTRUCTION, INC received an unusually large obligation action
$120.9MApr 21, 2026 action
Reported under PIID 140R2025C0004 by MP-REGIONAL OFFICE. Award net obligations after the action: $257.3M.
View supporting awardCompetitive shifts
ADVANCED AMERICAN CONSTRUCTION, INC. fell the most in the contractor rankings
#6→#103Down 97 places
The contractor accounts for 0.010% of positive obligations across 5 reported actions.
FORGEN LLC was the largest newly observed contractor
$18.0MLatest 12-month obligations
First observed in this market on Aug 27, 2025, the contractor now ranks #6 by positive obligations across 4 reported actions.
WHH NISQUALLY FEDERAL SERVICES, LLC recorded the largest net deobligation
$7.5M→−$6.2M−$13.7M
The contractor now is unranked by positive obligations, based on 1 reported action.
Buyer demand
Reported obligations through NATIONAL OPERATIONS CENTER increased
$14.4M→$26.8M+$12.4M
Latest-period activity spans 14 awards across 12 prime contractors.
Market structure
Top-five contractor share decreased
68.7%→63.5%−5.2 percentage points
Contractors outside the top five now account for 36.5% of positive obligations.
How these findings are calculated
Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.
Funding pattern for Other Heavy and Civil Engineering Construction at the Department of the Interior
See how positive obligations were attributed across funding offices in the 12 months ending Jul 27, 2026.
39.2% of positive obligations were attributed to DSC CONTRACTING SERVICES DIVISION. That represents $192.3M, down $153.3M from the preceding 12 months.
Latest 12-month share of positive obligations; the gray segment represents all other reported offices.
- DSC CONTRACTING SERVICES DIVISION39.2% · $192.3M · down $153.3M
- MP-REGIONAL OFFICE29.7% · $145.8M · down $98.5M
- PACIFIC NW REGION PN 66155.8% · $28.5M · down $28.2M
- NATIONAL OPERATIONS CENTER5.5% · $26.8M · up $12.4M
- BUREAU OF INDIAN AFFAIRS5.0% · $24.6M · up $11.0M
- All other reported offices14.9% 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
DSC CONTRACTING SERVICES DIVISION
#1Rank unchangedLatest 12 months
$192.3M
39.2% of positive obligations
Versus preceding 12 months
−$153.3M
24 active prime contractors · 27 awards
View office comparison and evidence
Reported obligations decreased 44.4% from $345.6M to $192.3M. The office’s share of positive obligations moved from 38.3% to 39.2%, a change of +0.9 percentage points.
The latest period contains 83 actions across 27 awards and 7 newly active prime contractors. The preceding period contained 28 active prime contractors and 28 awards.
Leading award-level changes
- KIEWIT INFRASTRUCTURE WEST CO. · PIID 140P2025C0038−$216.7M: $217.2M → $499K
- KIEWIT INFRASTRUCTURE WEST CO. · PIID 140P2026C0032+$103.3M: $0 → $103.3M
Reported funding office
MP-REGIONAL OFFICE
#2Rank unchangedLatest 12 months
$145.8M
29.7% of positive obligations
Versus preceding 12 months
−$98.5M
6 active prime contractors · 8 awards
View office comparison and evidence
Reported obligations decreased 40.3% from $244.3M to $145.8M. The office’s share of positive obligations moved from 27.1% to 29.7%, a change of +2.6 percentage points.
The latest period contains 27 actions across 8 awards and 1 newly active prime contractor. The preceding period contained 11 active prime contractors and 13 awards.
Reported funding office
PACIFIC NW REGION PN 6615
#3Up 1 from #4Latest 12 months
$28.5M
5.8% of positive obligations
Versus preceding 12 months
−$28.2M
15 active prime contractors · 17 awards
View office comparison and evidence
Reported obligations decreased 49.7% from $56.7M to $28.5M. The office’s share of positive obligations moved from 6.3% to 5.8%, a change of −0.5 percentage points.
The latest period contains 90 actions across 17 awards and 2 newly active prime contractors. The preceding period contained 16 active prime contractors and 19 awards.
Reported funding office
NATIONAL OPERATIONS CENTER
#4Up 4 from #8Latest 12 months
$26.8M
5.5% of positive obligations
Versus preceding 12 months
+$12.4M
12 active prime contractors · 14 awards
View office comparison and evidence
Reported obligations increased 86.7% from $14.4M to $26.8M. The office’s share of positive obligations moved from 1.6% to 5.5%, a change of +3.9 percentage points.
The latest period contains 28 actions across 14 awards and 11 newly active prime contractors. The preceding period contained 5 active prime contractors and 5 awards.
Leading award-level changes
- DICKERSON INFRASTRUCTURE INC · PIID 140L0625C0002−$7.1M: $10.6M → $3.6M
- STGP MALCOLM JV LLC · PIID 140L0625C0022+$6.0M: $0 → $6.0M
Reported funding office
BUREAU OF INDIAN AFFAIRS
#5Up 4 from #9Latest 12 months
$24.6M
5.0% of positive obligations
Versus preceding 12 months
+$11.0M
3 active prime contractors · 4 awards
View office comparison and evidence
Reported obligations increased 80.8% from $13.6M to $24.6M. The office’s share of positive obligations moved from 1.5% to 5.0%, a change of +3.5 percentage points.
The latest period contains 9 actions across 4 awards. The preceding period contained 3 active prime contractors and 3 awards.
Reported funding office
LOWER COLORADO REGIONAL OFFICE
#6Up 1 from #7Latest 12 months
$14.3M
2.9% of positive obligations
Versus preceding 12 months
−$1.7M
8 active prime contractors · 10 awards
View office comparison and evidence
Reported obligations decreased 10.8% from $16.1M to $14.3M. The office’s share of positive obligations moved from 1.8% to 2.9%, a change of +1.1 percentage points.
The latest period contains 17 actions across 10 awards and 7 newly active prime contractors. The preceding period contained 9 active prime contractors and 12 awards.
Reported funding office
FWS PACIFIC SOUTHWEST REGIONAL OFFI
#7Up 3 from #10Latest 12 months
$10.3M
2.1% of positive obligations
Versus preceding 12 months
+$1.9M
6 active prime contractors · 7 awards
View office comparison and evidence
Reported obligations increased 22.2% from $8.4M to $10.3M. The office’s share of positive obligations moved from 0.93% to 2.1%, a change of +1.2 percentage points.
The latest period contains 13 actions across 7 awards and 1 newly active prime contractor. The preceding period contained 7 active prime contractors and 7 awards.
Reported funding office
UPPER COLORADO REGIONAL OFFICE
#8Up 8 from #16Latest 12 months
$6.6M
1.4% of positive obligations
Versus preceding 12 months
+$3.2M
2 active prime contractors · 2 awards
View office comparison and evidence
Reported obligations increased 92.5% from $3.4M to $6.6M. The office’s share of positive obligations moved from 0.38% to 1.4%, a change of +1.0 percentage points.
The latest period contains 3 actions across 2 awards. The preceding period contained 3 active prime contractors and 4 awards.
Reported funding office
GREAT PLAINS REGIONAL OFFICE
#9Down 4 from #5Latest 12 months
$6.1M
1.2% of positive obligations
Versus preceding 12 months
−$17.8M
12 active prime contractors · 15 awards
View office comparison and evidence
Reported obligations decreased 74.6% from $23.9M to $6.1M. The office’s share of positive obligations moved from 2.6% to 1.2%, a change of −1.4 percentage points.
The latest period contains 34 actions across 15 awards and 2 newly active prime contractors. The preceding period contained 12 active prime contractors and 15 awards.
Reported funding office
UTAH STATE OFFICE
#10Up 7 from #17Latest 12 months
$4.6M
0.95% of positive obligations
Versus preceding 12 months
+$2.1M
3 active prime contractors · 3 awards
View office comparison and evidence
Reported obligations increased 82.5% from $2.5M to $4.6M. The office’s share of positive obligations moved from 0.28% to 0.95%, a change of +0.7 percentage points.
The latest period contains 4 actions across 3 awards and 2 newly active prime contractors. The preceding period contained 2 active prime contractors and 2 awards.
Reported funding office
MWR OHIO(64000)
#12New to the positive-obligation rankingLatest 12 months
$3.5M
0.71% of positive obligations
Versus preceding 12 months
+$3.5M
4 active prime contractors · 6 awards
View office comparison and evidence
Reported obligations rose from $0 to $3.5M. The office’s share of positive obligations moved from 0% to 0.71%, a change of +0.7 percentage points.
The latest period contains 7 actions across 6 awards and 4 newly active prime contractors. The preceding period contained 0 active prime contractors and 0 awards.
Reported funding office
PROVO AREA OFFICE
#13Down 10 from #3Latest 12 months
$3.2M
0.64% of positive obligations
Versus preceding 12 months
−$108.9M
2 active prime contractors · 2 awards
View office comparison and evidence
Reported obligations decreased 97.2% from $112.1M to $3.2M. The office’s share of positive obligations moved from 12.4% to 0.64%, a change of −11.8 percentage points.
The latest period contains 12 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 1 award.
Reported funding office
FWS PACIFIC REGIONAL OFFICE
#14New to the positive-obligation rankingLatest 12 months
$3.1M
0.64% of positive obligations
Versus preceding 12 months
+$3.1M
3 active prime contractors · 3 awards
View office comparison and evidence
Reported obligations rose from $0 to $3.1M. The office’s share of positive obligations moved from 0% to 0.64%, 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 0 active prime contractors and 0 awards.
How this work is bought
Reported award structure, competition, pricing, work categories, and contracting channels for Other Heavy and Civil Engineering Construction at the Department of the Interior.
During Jul 28, 2025–Jul 27, 2026, this market recorded $501.2M in positive net award obligations across 149 awards. The leading reported procedure, Negotiated Proposal/Quote, accounted for 89.8% of that positive-obligation base. Awards with a reported parent IDV accounted for 1.4%.
- Leading award type
- 98.3%
- Definitive Contract
- Leading reported procedure
- 89.8%
- Negotiated Proposal/Quote
- Reported parent IDV
- 1.4%
- of positive obligations had a reported parent IDV
- Median reported offers
- 3
- 145 of 149 awards reported offers
Same-NAICS comparison
Compared with the NAICS 237990 peer median, parent-IDV obligation share is 9.9 percentage points lower, reported full-and-open obligation share is 51.0 percentage points higher, delivery-order obligation share is 8.9 percentage points lower, and median positive award obligations are 46.1% lower.
| Measure | This market | Peer median | Difference |
|---|---|---|---|
| Parent-IDV obligation share | 1.4% | 11.3% | -9.9 pts |
| Reported full-and-open obligation share | 65.7% | 14.7% | +51.0 pts |
| Delivery-order obligation share | 1.4% | 10.3% | -8.9 pts |
| Median positive award obligations | $337K | $626K | -46.1% |
Peer cohort and comparison limits
The peer median gives each of the 4 eligible agency markets equal weight. The included agency markets are:
- Department of Agriculture (USDA)
- Department of Defense (DOD)
- Department of Homeland Security (DHS)
- Department of Veterans Affairs (VA)
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 |
|---|---|---|---|
| Definitive Contract(D) | 115 | $492.5M | 98.3% |
| Delivery Order(C) | 11 | $7.0M | 1.4% |
| Purchase Order(B) | 23 | $1.7M | 0.33% |
Reported parent-award types
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| IDC(B) | 11 | $7.0M | 1.4% |
| Not reported | 138 | $494.2M | 98.6% |
Single- or multiple-award parent structure
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Single Award(S) | 4 | $6.4M | 1.3% |
| Multiple Award(M) | 7 | $622K | 0.12% |
| Not reported | 138 | $494.2M | 98.6% |
Solicitation procedures
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Negotiated Proposal/Quote(NP) | 76 | $450.2M | 89.8% |
| Only One Source(SSS) | 18 | $24.0M | 4.8% |
| Sealed Bid(SB) | 12 | $22.2M | 4.4% |
| Simplified Acquisition(SP1) | 35 | $4.1M | 0.81% |
| Subject To Multiple Award Fair Opportunity(MAFO) | 7 | $622K | 0.12% |
| Two Step(TS) | 1 | $50K | 0.010% |
Extent competed
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Full And Open Competition(A) | 33 | $329.3M | 65.7% |
| Full And Open Competition After Exclusion Of Sources(D) | 63 | $143.9M | 28.7% |
| Not Available For Competition(B) | 12 | $23.3M | 4.7% |
| Competed Under SAP(F) | 29 | $3.6M | 0.72% |
| Not Competed(C) | 6 | $621K | 0.12% |
| Not Competed Under SAP(G) | 6 | $443K | 0.090% |
Fair-opportunity and limited-source reporting
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Fair Opportunity Given(FAIR) | 2 | $597K | 0.12% |
| Competitive Set Aside(CSA) | 5 | $25K | 0% |
| Not reported | 142 | $500.6M | 99.9% |
Other-than-full-and-open reasons
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Authorized By Statute (FAR 6.302-5(A)(2)(I))(OTH) | 13 | $23.6M | 4.7% |
| Urgency (FAR 6.302-2)(URG) | 2 | $426K | 0.090% |
| SAP Non-Competition (FAR 13)(SP2) | 5 | $197K | 0.040% |
| Only One Source-Other (FAR 6.302-1 Other)(ONE) | 4 | $195K | 0.040% |
| Not reported | 125 | $476.8M | 95.1% |
Contract pricing types
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Firm Fixed Price(J) | 149 | $501.2M | 100.0% |
Product or Service Codes
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Construction Of Other Non-Building Facilities(Y1PZ) | 23 | $170.5M | 34.0% |
| Repair Or Alteration Of Dams(Z2KA) | 19 | $152.0M | 30.3% |
| Repair Or Alteration Of Other Non-Building Facilities(Z2PZ) | 11 | $29.8M | 5.9% |
| Repair Or Alteration Of Canals(Z2KB) | 6 | $27.4M | 5.5% |
| Construction Of Water Supply Facilities(Y1NE) | 1 | $19.0M | 3.8% |
| Construction Of Recreation Facilities (Non-Building)(Y1PA) | 13 | $15.0M | 3.0% |
| Other reported values | 76 | $87.4M | 17.4% |
Awarding subagencies
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Bureau of Reclamation(1425) | 41 | $218.7M | 43.6% |
| National Park Service(1443) | 45 | $202.6M | 40.4% |
| Bureau of Land Management(1422) | 34 | $34.8M | 6.9% |
| Bureau of Indian Affairs and Bureau of Indian Education(1450) | 4 | $24.8M | 4.9% |
| U.S. Fish and Wildlife Service(1448) | 17 | $20.0M | 4.0% |
| Office of Surface Mining, Reclamation and Enforcement(1438) | 6 | $191K | 0.040% |
| Other reported values | 2 | $110K | 0.022% |
Awarding offices
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Dsc Contracting Services Division(140P20) | 22 | $192.1M | 38.3% |
| Mp-Regional Office(140R20) | 6 | $146.1M | 29.1% |
| Pacific Nw Region Pn 6615(140R10) | 13 | $34.6M | 6.9% |
| National Operations Center(140L06) | 14 | $26.8M | 5.4% |
| Bureau Of Indian Affairs(140A16) | 3 | $24.6M | 4.9% |
| Lower Colorado Regional Office(140R30) | 7 | $14.3M | 2.9% |
| Other reported values | 84 | $62.6M | 12.5% |
Reported parent IDVs
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| 140R3020D0010(1425) | 3 | $5.7M | 1.1% |
| 140R3025D0005(1425) | 1 | $677K | 0.14% |
| 140L0625D0002(1422) | 2 | $521K | 0.10% |
| 140R4021D0002(1425) | 1 | $80K | 0.020% |
| 140L0625D0003(1422) | 1 | $5K | 0% |
| 140L0625D0004(1422) | 1 | $5K | 0% |
| 140L0625D0005(1422) | 1 | $5K | 0% |
| 140L0625D0006(1422) | 1 | $5K | 0% |
| Not reported | 138 | $494.2M | 98.6% |
Offers, award size, and timing
- Median reported offers
- 3 median
- 145 reported · 4 not reported
- Positive award obligations
- $337K median
- $49K–$2.1M middle 50%
- Reported performance period
- 430 days (~14 months) median
- 149 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 Jul 27, 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.
Prime contractors for Other Heavy and Civil Engineering Construction at the Department of the Interior
Latest 12-month concentration and complete prime contractor rankings across the period shown.
- Prime contractor concentration
- 14 of 119prime contractors account for at least 80% of positive obligations in the last 12 months
- Largest prime contractor
- 25.3%of positive obligations in the last 12 months
- Leading four prime contractors
- 59.7%of positive obligations in the last 12 months
- Leading eight prime contractors
- 71.4%of positive obligations in the last 12 months
Based on $498.5M in positive obligations during the 12 months ending Jul 27, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Jul 28, 2024–Jul 27, 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
Last 12mo obligations
$125.9M
25.3%
Dollar movement
−$100.0M
vs. prior 12 months
Last 12mo awards
5 awards
17 actions
Historical and award details for NW CONSTRUCTION, INC
- Obligations: prior → latest
- $225.9M → $125.9M
- −44.2%
- Share: prior → latest
- 25.0% → 25.3%
- +0.3 percentage points
- All-period obligations
- $631.0M
- 23.0% of all-period positive obligations · 8 awards
- Recorded activity
- Since Oct 19, 2021
- through Jul 8, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 5 5 Not reported 0 0 Reported small business 3 3 All-period set-aside types
- 3 · Total small business
- #2
Last 12mo obligations
$103.8M
20.8%
Dollar movement
−$113.4M
vs. prior 12 months
Last 12mo awards
2 awards
5 actions
Historical and award details for KIEWIT INFRASTRUCTURE WEST CO.
- Obligations: prior → latest
- $217.2M → $103.8M
- −52.2%
- Share: prior → latest
- 24.0% → 20.8%
- −3.2 percentage points
- All-period obligations
- $321.1M
- 11.7% of all-period positive obligations · 2 awards
- Recorded activity
- Since May 16, 2025
- through Jun 11, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 2 1 Not reported 0 0 Reported small business 0 0 All-period set-aside types
None reported.
- #3
Last 12mo obligations
$39.8M
8.0%
Dollar movement
+$37.0M
vs. prior 12 months
Last 12mo awards
2 awards
9 actions
Historical and award details for STONE & LIME IMPORTS, INC
- Obligations: prior → latest
- $2.8M → $39.8M
- +1309.8%
- Share: prior → latest
- 0.31% → 8.0%
- +7.7 percentage points
- All-period obligations
- $52.2M
- 1.9% of all-period positive obligations · 4 awards
- Recorded activity
- Since Nov 8, 2022
- through Jul 9, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 1 0 Reported no set-aside 1 1 Not reported 0 0 Reported small business 2 1 All-period set-aside types
- 1 · Total small business
- 1 · WOSB sole source
- #4
Last 12mo obligations
$28.1M
5.6%
Dollar movement
+$28.1M
vs. prior 12 months
Last 12mo awards
3 awards
3 actions
Historical and award details for MCMILLEN, INC.
- Obligations: prior → latest
- $0 → $28.1M
- Not comparable
- Share: prior → latest
- 0% → 5.6%
- +5.6 percentage points
- All-period obligations
- $34.5M
- 1.3% of all-period positive obligations · 3 awards
- Recorded activity
- Since Jan 12, 2023
- through Jul 2, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 3 1 Not reported 0 0 Reported small business 0 0 All-period set-aside types
None reported.
- #5
Last 12mo obligations
$19.0M
3.8%
Dollar movement
+$19.0M
vs. prior 12 months
Last 12mo awards
1 award
1 action
Historical and award details for A&R PACIFIC-GARNEY FEDERAL JV II
- Obligations: prior → latest
- $0 → $19.0M
- Not comparable
- Share: prior → latest
- 0% → 3.8%
- +3.8 percentage points
- All-period obligations
- $19.0M
- 0.69% of all-period positive obligations · 1 award
- Recorded activity
- Since Sep 24, 2025
- through Sep 24, 2025
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
- #6
Last 12mo obligations
$18.0M
3.6%
Dollar movement
+$18.0M
vs. prior 12 months
Last 12mo awards
1 award
4 actions
Historical and award details for FORGEN LLC
- Obligations: prior → latest
- $0 → $18.0M
- Not comparable
- Share: prior → latest
- 0% → 3.6%
- +3.6 percentage points
- All-period obligations
- $18.0M
- 0.66% of all-period positive obligations · 1 award
- Recorded activity
- Since Aug 27, 2025
- through May 20, 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 0 0 All-period set-aside types
None reported.
- #7
Last 12mo obligations
$10.6M
2.1%
Dollar movement
−$13.8M
vs. prior 12 months
Last 12mo awards
2 awards
28 actions
Historical and award details for GARCO CONSTRUCTION, INC.
- Obligations: prior → latest
- $24.4M → $10.6M
- −56.5%
- Share: prior → latest
- 2.7% → 2.1%
- −0.6 percentage points
- All-period obligations
- $79.8M
- 2.9% of all-period positive obligations · 2 awards
- Recorded activity
- Since Oct 26, 2021
- through Jun 12, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 2 2 Not reported 0 0 Reported small business 0 0 All-period set-aside types
None reported.
- #8
Last 12mo obligations
$10.5M
2.1%
Dollar movement
+$10.5M
vs. prior 12 months
Last 12mo awards
1 award
2 actions
Historical and award details for RANDY KINDER EXCAVATING INC
- Obligations: prior → latest
- $0 → $10.5M
- Not comparable
- Share: prior → latest
- 0% → 2.1%
- +2.1 percentage points
- All-period obligations
- $10.5M
- 0.38% of all-period positive obligations · 1 award
- Recorded activity
- Since Mar 23, 2026
- through May 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
- #9
Last 12mo obligations
$10.3M
2.1%
Dollar movement
+$10.3M
vs. prior 12 months
Last 12mo awards
2 awards
5 actions
Historical and award details for STGP MALCOLM JV LLC
- Obligations: prior → latest
- $0 → $10.3M
- Not comparable
- Share: prior → latest
- 0% → 2.1%
- +2.1 percentage points
- All-period obligations
- $10.3M
- 0.37% of all-period positive obligations · 2 awards
- Recorded activity
- Since Sep 12, 2025
- through Mar 31, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 2 0 Reported no set-aside 0 0 Not reported 0 0 Reported small business 2 0 All-period set-aside types
- 2 · Total small business
- #10
Last 12mo obligations
$9.4M
1.9%
Dollar movement
+$8.4M
vs. prior 12 months
Last 12mo awards
3 awards
5 actions
Historical and award details for DOFINE SPRINKLER REBUILDERS INC
- Obligations: prior → latest
- $940K → $9.4M
- +897.3%
- Share: prior → latest
- 0.10% → 1.9%
- +1.8 percentage points
- All-period obligations
- $11.4M
- 0.42% of all-period positive obligations · 7 awards
- Recorded activity
- Since Feb 23, 2023
- through Jun 10, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 2 2 Reported no set-aside 1 0 Not reported 0 0 Reported small business 3 2 All-period set-aside types
- 3 · 8(a) sole source
- 3 · Total small business
- #11
Last 12mo obligations
$8.9M
1.8%
Dollar movement
+$8.9M
vs. prior 12 months
Last 12mo awards
1 award
2 actions
Historical and award details for BURKE ELECTRIC, L.L.C.
- Obligations: prior → latest
- $0 → $8.9M
- Not comparable
- Share: prior → latest
- 0% → 1.8%
- +1.8 percentage points
- All-period obligations
- $8.9M
- 0.32% of all-period positive obligations · 1 award
- Recorded activity
- Since Mar 5, 2026
- through Mar 25, 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
- #12
Last 12mo obligations
$7.4M
1.5%
Dollar movement
+$7.4M
vs. prior 12 months
Last 12mo awards
1 award
2 actions
Historical and award details for PALOUSE POWER LLC
- Obligations: prior → latest
- $0 → $7.4M
- Not comparable
- Share: prior → latest
- 0% → 1.5%
- +1.5 percentage points
- All-period obligations
- $7.4M
- 0.27% of all-period positive obligations · 1 award
- Recorded activity
- Since Mar 9, 2026
- through Mar 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 · Total small business
- #13
Last 12mo obligations
$6.8M
1.4%
Dollar movement
−$6.3M
vs. prior 12 months
Last 12mo awards
2 awards
3 actions
Historical and award details for SNC TALLIMAT, LLC
- Obligations: prior → latest
- $13.2M → $6.8M
- −48.0%
- Share: prior → latest
- 1.4% → 1.4%
- −0.1 percentage points
- All-period obligations
- $20.0M
- 0.73% of all-period positive obligations · 2 awards
- Recorded activity
- Since Jan 31, 2025
- through Jan 28, 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
- 1 · Indian small business
- 1 · Total small business
- #14
Last 12mo obligations
$6.6M
1.3%
Dollar movement
+$3.6M
vs. prior 12 months
Last 12mo awards
1 award
2 actions
Historical and award details for UNICO MECHANICAL CORP.
- Obligations: prior → latest
- $3.0M → $6.6M
- +121.3%
- Share: prior → latest
- 0.33% → 1.3%
- +1.0 percentage points
- All-period obligations
- $9.7M
- 0.35% of all-period positive obligations · 2 awards
- Recorded activity
- Since Aug 21, 2023
- through Jan 26, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 1 Reported no set-aside 1 1 Not reported 0 0 Reported small business 1 2 All-period set-aside types
- 1 · Total small business
- #15
Last 12mo obligations
$5.7M
1.1%
Dollar movement
−$4.4M
vs. prior 12 months
Last 12mo awards
3 awards
8 actions
Historical and award details for MARINE DIVING SOLUTIONS, LLC.
- Obligations: prior → latest
- $10.1M → $5.7M
- −43.8%
- Share: prior → latest
- 1.1% → 1.1%
- 0.0 percentage points
- All-period obligations
- $23.2M
- 0.85% of all-period positive obligations · 6 awards
- Recorded activity
- Since Oct 22, 2021
- through Jun 30, 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 3 2 Reported small business 3 2 All-period set-aside types
None reported.
Recompete watch for Other Heavy and Civil Engineering Construction at the Department of the Interior
Investigate potential recompetes surfaced by near-term end dates, award value, and recent contract changes.
NW CONSTRUCTION, INC
EO 14398, BF SISK SAFETY OF DAMS (SOD) MODIFICATIONS, PHASE I, THIS PHASE INCLUDES CONSTRUCTION OF SHEAR KEYS, STABILITY BERMS, AND SPILLWAY MODIFICATION. PROJECT ADDRESSES ISSUES WITH THE SELECT FOUNDATION MATERIALS THAT DAM WAS BUILT UPON AND WILL
The reported potential end date moved later 2 times in the latest 12 months.
Performance period
90.8%
As of Jul 27, 2026Potential end Dec 31, 2026
Current award value as a share of potential value
100.0%
$139.3M current$139.3M potential
Supporting data
Reported performance starts Apr 27, 2022.
No later potential end date is reported; current and potential end dates are both Dec 31, 2026.
$139.3M is obligated against $139.3M in current reported award value (100.0%).
Reported potential end dates: Jun 5, 2025 → Jan 31, 2025 → Jun 30, 2025 → Dec 31, 2025 → Dec 31, 2026.
Obligations are compared with current reported award value, not treated as a contract ceiling.
GARCO CONSTRUCTION, INC.
CLE ELU DAM FISH PASSAGE FACILITY, JUVENILE FACILITY-INTAKE STRUCTURE, HELIX, AND GATE CHAMBER, YAKIMA PROJECT, WASHINGTON - REA CL-140 P00136 SCHEDULE EXTENSION BOND COSTS
A modification describes an extension; the latest reported potential end date is October 16, 2026.
Performance period
97.3%
As of Jul 27, 2026Potential end Oct 16, 2026
Current award value as a share of potential value
100.0%
$88.4M current$88.4M potential
Supporting data
Reported performance starts Sep 19, 2018.
Current performance is reported through Mar 9, 2026.
$88.4M is obligated against $88.4M in current reported award value (100.0%).
Reported potential end dates: Nov 23, 2023 → Aug 28, 2024 → Oct 16, 2024 → Dec 4, 2024 → Oct 16, 2024 → Oct 16, 2026.
CLE ELU DAM FISH PASSAGE FACILITY, JUVENILE FACILITY-INTAKE STRUCTURE, HELIX, AND GATE CHAMBER, YAKIMA PROJECT, WASHINGTON - REA CL-140 P00136 SCHEDULE EXTENSION BOND COSTS
Obligations are compared with current reported award value, not treated as a contract ceiling.
KOMADA LLC
OGLALA DAM REMEDIATION PROJECT. SEE SECTION J FOR LIST OF ATTACHMENTS.
The reported potential end date moved later 2 times in the latest 12 months.
Performance period
87.0%
As of Jul 27, 2026Potential end Dec 31, 2026
Current award value as a share of potential value
100.0%
$66.8M current$66.8M potential
Supporting data
Reported performance starts Sep 12, 2023.
No later potential end date is reported; current and potential end dates are both Dec 31, 2026.
$66.8M is obligated against $66.8M in current reported award value (100.0%).
Reported potential end dates: Dec 25, 2024 → Nov 15, 2025 → Nov 30, 2025 → Apr 30, 2026 → Jun 30, 2026 → Dec 31, 2026.
Obligations are compared with current reported award value, not treated as a contract ceiling.
CIANBRO CORPORATION
NAMA 318722 REHABILITATE SEAWALLS AND SHORELINE DESIGN-BUILD MODIFICATION 01 - REVISE SPEC 01 31 00, SECTION 1.6 PROJECT FILE SHARING SYSTEM, AND ADJUST POP TO NTP
$112.8M is obligated on an award with a reported potential end date of February 1, 2027.
Performance period
84.9%
As of Jul 27, 2026Potential end Feb 1, 2027
Current award value as a share of potential value
100.0%
$112.8M current$112.8M potential
Supporting data
Reported performance starts Aug 29, 2023.
No later potential end date is reported; current and potential end dates are both Feb 1, 2027.
$112.8M is obligated against $112.8M in current reported award value (100.0%).
Reported potential end dates: Feb 9, 2027 → Feb 1, 2027.
Obligations are compared with current reported award value, not treated as a contract ceiling.
COASTAL CONSTRUCTION GROUP, LLC
SLBE 318729 - REHABILITATION OF MANITOU ISLANDS, AT SLEEPING BEAR DUNES NATIONAL LAKESHORE, MI
The reported potential end date is Dec 31, 2026. Current award value is 100.0% of reported potential value ($44.9M of $44.9M).
Performance period
81.0%
As of Jul 27, 2026Potential end Dec 31, 2026
Current award value as a share of potential value
100.0%
$44.9M current$44.9M potential
Supporting data
Reported performance starts Sep 26, 2024.
No later potential end date is reported; current and potential end dates are both Dec 31, 2026.
$44.9M is obligated against $44.9M in current reported award value (100.0%).
Obligations are compared with current reported award value, not treated as a contract ceiling.
ANDRITZ HYDRO CORP
THE PURPOSE OF THIS MODIFICATION IS TO ENSURE COMPLIANCE WITH UPDATED FEDERAL GUIDANCE AND TO ELIMINATE NON-STATUTORY SUSTAINABILITY REQUIREMENTS, AS WELL AS ENHANCE THE REPRESENTATIONAL AND CERTIFICATION CLAUSES WITHIN THE CONTRACT.
$34.0M is obligated on an award with a reported potential end date of November 26, 2027.
Performance period
84.5%
As of Jul 27, 2026Potential end Nov 26, 2027
Current award value as a share of potential value
100.0%
$34.0M current$34.0M potential
Supporting data
Reported performance starts Apr 12, 2019.
No later potential end date is reported; current and potential end dates are both Nov 26, 2027.
$34.0M is obligated against $34.0M in current reported award value (100.0%).
Reported potential end dates: Jul 28, 2028 → Mar 14, 2029 → Nov 26, 2027.
Obligations are compared with current reported award value, not treated as a contract ceiling.
These are research leads, not confirmed recompetes. USAspending records through Jul 27, 2026; reported dates and values can change through later modifications.
Award activity for Other Heavy and Civil Engineering Construction at the Department of the Interior
Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.
Base award
This action
+$36.8M
STONE & LIME IMPORTS, INC
DSC CONTRACTING SERVICES DIVISION
CASA 324271, CASTILLO DE SAN MARCOS NATIONAL MONUMENT, REPAIR AND RAISE SEAWALL
Why it stands out
The contractor climbed 32 positions in this market.
It now ranks #3 by positive obligations over the latest 12 months.
- Award net obligations
- $36.8M
- Share of 12-month positive obligations
- 7.4%
Supporting data
- Prime contractor
- #3 · 8.0% share
- up 32 ranks · +7.7 percentage points · $37.0M net increase; action accounted for 99.3%
- Funding office
- #1 · 39.2% attributed share
- $153.3M net decline despite this positive action
Related:Largest share gain
Base award
This action
+$21.0M
MCMILLEN, INC.
BUREAU OF INDIAN AFFAIRS
CRIP MC CHECKS AND LATERAL 73 CONSTRUCTION
Why it stands out
The funding office climbed 4 positions in attributed spending.
It now ranks #5 in attributed spending.
- Award net obligations
- $21.0M
- Share of 12-month positive obligations
- 4.2%
Supporting data
- Prime contractor
- #4 · 5.6% share
- +5.6 percentage points · $28.1M net increase; action accounted for 74.5%
- Funding office
- #5 · 5.0% attributed share
- up 4 ranks · +3.5 percentage points · $11.0M net increase; action exceeded it by $10.0M
Base award
This action
+$103.3M
KIEWIT INFRASTRUCTURE WEST CO.
DSC CONTRACTING SERVICES DIVISION
YOSE 215363 - REPLACE TUOLUMNE MEADOWS WASTEWATER TREATMENT PLANT, AT YOSEMITE NATIONAL PARK IN CALIFORNIA.
Why it stands out
One action equaled about a fifth of the market’s latest 12-month positive obligations.
The $103.3M action represented 20.7% of the market’s positive obligations over the latest 12 months.
- Award net obligations
- $103.3M
- Share of 12-month positive obligations
- 20.7%
Supporting data
- Prime contractor
- #2 · 20.8% share
- $113.4M net decline despite this positive action
- Funding office
- #1 · 39.2% attributed share
- $153.3M net decline despite this positive action
Modification
This action
+$120.9M
NW CONSTRUCTION, INC
MP-REGIONAL OFFICE
THE WORK REQUIRED IS FOR PHASE II OF B.F. SISK DAM SOD MODIFICATIONS.
Why it stands out
One action equaled about a fifth of the market’s latest 12-month positive obligations.
The $120.9M action represented 24.3% of the market’s positive obligations over the latest 12 months.
- Award net obligations
- $257.3M
- Share of 12-month positive obligations
- 24.3%
Supporting data
- Prime contractor
- #1 · 25.3% share
- $100.0M net decline despite this positive action
- Funding office
- #2 · 29.7% attributed share
- $98.5M net decline despite this positive action
Related:Unusually large action
Base award
This action
+$19.0M
A&R PACIFIC-GARNEY FEDERAL JV II
DSC CONTRACTING SERVICES DIVISION
YOSE 228647 REHABILITATE TUOLUMNE MEADOWS WATER DISTRIBUTION SYSTEM. THIS PROJECT REHABILITATES THE TUOLUMNE MEADOWS WATER DISTRIBUTION SYSTEM THAT PROVIDES AN AVERAGE OF 34,000 GALLONS OF POTABLE WATER A DAY AND A DAILY MAXIMUM OF 73,000 GALLONS
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 #5 in this market by positive obligations over the latest 12 months.
- Award net obligations
- $19.0M
- Share of 12-month positive obligations
- 3.8%
Supporting data
- Prime contractor
- #5 · 3.8% share
- Newly active in this market; no actions were reported in the preceding 12 months
- Funding office
- #1 · 39.2% attributed share
- $153.3M net decline despite this positive action
Base award
This action
+$15.7M
FORGEN LLC
MP-REGIONAL OFFICE
BATTLE CREEK - SOUTH DIVERSION DAM AND CANAL REMOVAL
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 #6 in this market by positive obligations over the latest 12 months.
- Award net obligations
- $18.0M
- Share of 12-month positive obligations
- 3.1%
Supporting data
- Prime contractor
- #6 · 3.6% share
- Newly active in this market; no actions were reported in the preceding 12 months
- Funding office
- #2 · 29.7% attributed share
- $98.5M net decline despite this positive action
View recent award activity by date (10)
- Action+$50KAward net obligations$564K
- Action+$3.1MAward net obligations$3.1M
- Action+$169KAward net obligations$7.7M
- Action+$44KAward net obligations$3.5M
- Action+$158KAward net obligations$641K
- Action+$48KAward net obligations$48K
- Action+$220KAward net obligations$220K
- Action+$154KAward net obligations$14.8M
- Action+$1KAward net obligations$23K
- Action+$91KAward net obligations$7.7M
Apply this research to a live pursuit
Sweetspot connects opportunity qualification, competitive research, capture, and proposal work in one workspace.
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 July 27, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.
Review data methodology