Federal contract awards: NAICS 237990 (Other Heavy and Civil Engineering Construction)
Past federal contracts, straight from USAspending.gov. Use them to price your bid, size up the competition and find the agencies that buy what you sell.
Showing contracts that started in the last 12 months (first 2 pages). Register free to browse every page.
404contracts awarded
$2,265,270median value
$415,757 – $8,399,261typical range (P25–P75)
3.7average offers received
$5,452,150,086total obligated
Agencies that buy the most
| Agency | Contracts | Obligated |
|---|---|---|
| Department of Defense | 404 | $5,452,150,086 |
Top winners
| Company | Contracts | Obligated |
|---|---|---|
| FERROVIAL CONSTRUCCION PR, LLC | 1 | $1,078,991,952 |
| PITTMAN-SEALEVEL, L.L.C. | 1 | $419,667,888 |
| THALLE - BAUER LLC | 1 | $378,160,250 |
| C. J. MAHAN CONSTRUCTION COMPANY, LLC | 3 | $206,089,644 |
| MANSON CONSTRUCTION CO | 9 | $205,253,731 |
| MEB GENERAL CONTRACTORS INC | 1 | $167,177,500 |
| WEEKS MARINE, INC. | 5 | $160,967,373 |
| CLARK CONSTRUCTION GROUP LLC | 1 | $145,292,000 |
| NORFOLK DREDGING COMPANY | 6 | $141,321,703 |
| GREAT LAKES DREDGE & DOCK CO, LLC | 8 | $137,072,436 |
Contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| MISSISSIPPI RIVER BASIN, MECHANICAL DREDGING INDEFINITE DELIVERY INDEFINITE QUANTITY ON THE MISSISSIPPI RIVER. THIS TASK ORDER IS TO DREDGE …
W912EK26FA044 · NAICS 237990 Other Heavy and Civil Engineering Construction · Illinois City, IL |
DUBUQUE BARGE AND FLEETING SERVICE CO | Department of Defense Department of the Army |
$254,292 | Jun 25, 2026 Ends: Jul 09, 2026 |
| THIS PROJECT WILL ADD NEW SECURITY BARRIERS (FENCE, GATE,) FOR ADDITIONAL PERSONNEL SAFETY AND PROJECT SECURITY.
W912EF26CA024 · NAICS 237990 Other Heavy and Civil Engineering Construction · Dayton, WA · SBA · Offers: 3 |
CIVIL BUILT LLC | Department of Defense Department of the Army |
$312,000 | Jun 23, 2026 Ends: Oct 22, 2026 |
| WORK UNDER THIS FUTURE REQUIREMENT WILL CONSIST OF THE CONSTRUCTION OF UP TO 35 SEGMENTED STONE BREAKWATERS IN SHALLOW WATERS WITHIN 400 FEE…
W912P826CA025 · NAICS 237990 Other Heavy and Civil Engineering Construction · Grand Isle, LA · Offers: 5 |
TKTMJ, INC. | Department of Defense Department of the Army |
$50,233,000 | Jun 22, 2026 Ends: Jul 27, 2027 |
| RANGE 13 MODIFIED RECORD FIRE RANGE (MRF) TO AUTOMATED RECORD FIRE (ARF) MODERNIZATION
W91RUS26CA017 · NAICS 237990 Other Heavy and Civil Engineering Construction · Fort Huachuca, AZ · SDVOSBC · Offers: 1 |
VETERANS ENVIRONMENTAL GROUP, LLC | Department of Defense Department of the Army |
$768,474 | Jun 22, 2026 Ends: Jan 08, 2027 |
| FREEPORT HARBOR, TEXAS PLACEMENT AREA NO. 1 IMPROVEMENTS, BRAZORIA COUNTY, TEXAS
W912HY26CA021 · NAICS 237990 Other Heavy and Civil Engineering Construction · Houston, TX · SBA · Offers: 6 |
TEXAS DEWATERING LLC | Department of Defense Department of the Army |
$3,859,360 | Jun 19, 2026 Ends: Mar 25, 2027 |
| THIS PROJECT CONSISTS OF REPLACEMENT OF 116 HISTORIC EXTERIOR WINDOWS AND WINDOWS IDENTIFIED AS NO LONGER RETAINING INTEGRITY WITH NEW WINDO…
W911XK26FA034 · NAICS 237990 Other Heavy and Civil Engineering Construction · Sault Sainte Marie, MI · Offers: 2 |
CMS CORPORATION | Department of Defense Department of the Army |
$3,456,888 | Jun 18, 2026 Ends: Oct 19, 2028 |
| LORAIN DREDGE
W912P426FA023 · NAICS 237990 Other Heavy and Civil Engineering Construction · Lorain, OH · Offers: 2 |
WALSH SERVICE SOLUTIONS LLC | Department of Defense Department of the Army |
$2,434,676 | Jun 18, 2026 Ends: Sep 14, 2026 |
| FY26 LRN CRM 104 DREDGE
W9123726FA151 · NAICS 237990 Other Heavy and Civil Engineering Construction · Cumberland City, TN · Offers: 1 |
AMHERST MADISON, INC. | Department of Defense Department of the Army |
$1,079,395 | Jun 17, 2026 Ends: Dec 30, 2026 |
| THE CONTRACTOR IS TO MOBILIZE THE PRIMARY PLANT TO TEEPEEOTA POINT, APPROXIMATE MISSISSIPPI MILE 757.5 AND BEGIN DREDGING/EXCAVATION. MATERI…
W912ES26FA055 · NAICS 237990 Other Heavy and Civil Engineering Construction · Alma, WI |
L S MARINE INC | Department of Defense Department of the Army |
$306,204 | Jun 17, 2026 Ends: Jul 07, 2026 |
| CONNEAUT DREDGE
W912P426FA024 · NAICS 237990 Other Heavy and Civil Engineering Construction · Cleveland, OH · Offers: 1 |
WALSH SERVICE SOLUTIONS LLC | Department of Defense Department of the Army |
$4,075,131 | Jun 17, 2026 Ends: Aug 07, 2026 |
| THE PURPOSE IS TO PROVIDE TRAINING SERVICES FOR EXWC-OWNED EDDY PUMP EQUIPMENT DURING THE TEST AND EVALUATION OF THE PDR DREDGE SYSTEM.
N3943026P2003 · NAICS 237990 Other Heavy and Civil Engineering Construction · Gulfport, MS · Offers: 1 |
EDDY PUMP CORPORATION | Department of Defense Department of the Navy |
$25,119 | Jun 16, 2026 Ends: Jul 31, 2026 |
| TEAD - SOUTH AREA WELL 1 REPAIR
W519TC26FA328 · NAICS 237990 Other Heavy and Civil Engineering Construction · Tooele, UT |
KEKOLU-RIO VISTA JOINT VENTURE, LLC | Department of Defense Department of the Army |
$211,140 | Jun 15, 2026 Ends: Nov 16, 2026 |
| FY26 LRL HARBORS DREDGE
W9123726FA158 · NAICS 237990 Other Heavy and Civil Engineering Construction · Mount Vernon, IN · Offers: 1 |
AMHERST MADISON, INC. | Department of Defense Department of the Army |
$373,938 | Jun 15, 2026 Ends: Sep 30, 2026 |
| WEST POINT SPILLWAY GATE PAINTING 2026
W9127826CA016 · NAICS 237990 Other Heavy and Civil Engineering Construction · West Point, GA · SBA · Offers: 6 |
PARAGON CONSTRUCTION SERVICES OF AMERICA INC. | Department of Defense Department of the Army |
$7,651,383 Potential value: $8,511,242 |
Jun 15, 2026 Ends: Jun 11, 2028 |
| KAW LAKE EMBANKMENT REPAIR PROJECT MATERIAL REQUIREMENT, KAW LAKE, OKLAHOMA
W912BV26FA077 · NAICS 237990 Other Heavy and Civil Engineering Construction · Ponca City, OK · Offers: 2 |
SOUTHWIND CONSTRUCTION SERVICES, LLC | Department of Defense Department of the Army |
$208,422 | Jun 15, 2026 Ends: Oct 13, 2026 |
| HARBOR DREDGING
W912EQ26FA043 · NAICS 237990 Other Heavy and Civil Engineering Construction · Memphis, TN |
INLAND DREDGING COMPANY, L.L.C. | Department of Defense Department of the Army |
$8,386,813 | Jun 15, 2026 Ends: Jan 14, 2027 |
| SEE SCHEDULE
W912EQ26FA048 · NAICS 237990 Other Heavy and Civil Engineering Construction · Memphis, TN |
MIDWEST CONSTRUCTION CO | Department of Defense Department of the Army |
$5,248,000 | Jun 15, 2026 Ends: Aug 14, 2026 |
| PROJECT WILL CONSTRUCT AN OFF-CHANNEL SEDIMENT TRAP AT RIVER MILE 31 OF THE BIG RIVER TO ESTABLISH CONTROLLED DEPOSITION OF TARGETED LEAD-IM…
W912P926FA127 · NAICS 237990 Other Heavy and Civil Engineering Construction · Hillsboro, MO · Offers: 8 |
SD RESOURCES INC | Department of Defense Department of the Army |
$817,121 | Jun 15, 2026 Ends: Dec 22, 2026 |
| REMEDIATION OF ROCK QUARRY, PHASE 1, USAG BAVARIA, HOHENFELS MILITARY COMMUNITY
W912PB26FA458 · NAICS 237990 Other Heavy and Civil Engineering Construction |
KLEBL GMBH | Department of Defense Department of the Army |
$1,974,826 | Jun 15, 2026 Ends: Mar 24, 2028 |
| RAILROAD MAINTENANCE AND REPAIR, DMC-USAG ITALY
W912PF26FA123 · NAICS 237990 Other Heavy and Civil Engineering Construction |
D.R. FERROVIARIA ITALIA S.R.L. | Department of Defense Department of the Army |
$67,223 | Jun 15, 2026 Ends: Aug 31, 2026 |
| MISSISSIPPI RIVER BASIN, MECHANICAL DREDGING INDEFINITE DELIVERY INDEFINITE QUANTITY ON THE MISSISSIPPI RIVER. THIS TASK ORDER IS TO ESTABLI…
W912EK26FA037 · NAICS 237990 Other Heavy and Civil Engineering Construction · Davenport, IA |
DUBUQUE BARGE AND FLEETING SERVICE CO | Department of Defense Department of the Army |
$240,000 | Jun 12, 2026 Ends: Jun 30, 2026 |
| FORT MYERS BEACH HARBOR, MAINTENANCE DREDGING LEE COUNTY, FLORIDA
W912EP26FA087 · NAICS 237990 Other Heavy and Civil Engineering Construction · Fort Myers Beach, FL |
ATLANTIC & GULF DREDGING & MARINE LLC | Department of Defense Department of the Army |
$6,746,900 | Jun 11, 2026 Ends: Jan 07, 2027 |
| MECHANICAL UNLOADING OF ISLANDS AND DREDGING IN THE MISSISSIPPI AND MINNESOTA RIVERS, MINNESOTA, WISCONSIN, AND IOWA WITHIN THE U.S. ARMY CO…
W912ES26FA054 · NAICS 237990 Other Heavy and Civil Engineering Construction · Wabasha, MN |
LEGACY CORPORATION OF IL | Department of Defense Department of the Army |
$283,000 | Jun 11, 2026 Ends: Dec 31, 2026 |
| W81EU661263100
W912P426FA020 · NAICS 237990 Other Heavy and Civil Engineering Construction · Catawba, OH · SBA · Offers: 2 |
GEO GRADEL CO | Department of Defense Department of the Army |
$829,090 | Jun 11, 2026 Ends: Sep 05, 2026 |
| DOCK 70 REPAIR SINKING ADDITION
FA469026F0036 · NAICS 237990 Other Heavy and Civil Engineering Construction · Ellsworth Afb, SD · SBA · Offers: 5 |
QSJV, LLC | Department of Defense Department of the Air Force |
$117,653 | Jun 10, 2026 Ends: Mar 31, 2027 |
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Register freeSource: USAspending.gov (prime contract awards of $10,000 or more). Values are amounts obligated to date. Recent months can still change as agencies report late.