National industry, NAICS 237990
Other Heavy and Civil Engineering Construction
3,463 opportunities since January 1, 2024, 141 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Page 24
3,322 closed, awarded or informational, newest first.
- Lower Mud River FRM Project, Milton, WV-Huntington District, USACE
Department of the Army, W072 Endist Huntington
Special noticeNAICS 237990West VirginiaW91237-25-SB-SN03Posted Oct 24, 20254 publications - Obstruction to Navigation, Removal & Disposal, Portland Harbor, Maine
Department of the Army, W2SD Endist New England
Sources soughtNAICS 237990Portland, MEW912WJ26X1ATVPosted Oct 24, 2025 - Argentina AAS Source Sought
Department of the Air Force, FA8903 772 Ess PK
Sources soughtNAICS 237990ARGENTINA_AAS_SOURCES_SOUGHTPosted Oct 23, 2025 - Repair Stilling Basin, Oologah Lake
Department of the Army, W076 Endist Tulsa
SolicitationNAICS 237990W912BV25RA042Posted Oct 23, 20257 publications - USACE SPK DBB Construction - Natomas Reach I Contract 2, Sacramento, California (CA)
Department of the Army, W075 Endist Sacramento
Sources soughtNAICS 237990W913826S0004Posted Oct 23, 2025 - Industry Day for Keystone Dam Safety Modification
Department of the Army, W076 Endist Tulsa
Special noticeNAICS 237990Sand Springs, OKPosted Oct 22, 2025 - LLA Unit 2 Blade Sleeve Upgrade
Department of the Army, US Army Engineer District Walla Wal
Sources soughtNAICS 237990Pomeroy, WAW912EF-26-R-SS02Posted Oct 22, 2025 - New Pass Maintenance Dredging, Sarasota County, Florida
Department of the Army, W074 Endist Jacksnvlle
Award noticeSmall businessNAICS 237990Sarasota, FLW912EP25BA014Awarded to Coastal Dredging Co, Inc. for $8,515,913
Posted Oct 22, 20257 publications - GIWW Corpus Christi Bay to Port Isabel w/ Channel to Harlingen Pipeline Dredging, Nueces, Kleberg, Kenedy, Willacy, and Cameron Counties, Texas
Department of the Army, W076 Endist Galveston
PresolicitationNAICS 237990Kenedy, TXW912HY25BA007Posted Oct 22, 20253 publications - FY26 HSC Bayport Flare Dredging
Department of the Army, W076 Endist Galveston
Sources soughtNAICS 237990Houston, TXW912HY26X5507Posted Oct 22, 2025 - STARLINGS CREEK UPLAND PLACEMENT SITE
Department of the Army, W2SD Endist Norfolk
Award noticeSmall businessNAICS 237990Saxis, VAW9123625BA007Awarded to Scrimgeours Farm All, LLC for $739,554
Posted Oct 21, 20255 publications - Motor Control Center and Switchgear Replacement, Ozark Lock and Dam, MKARNS, Frankin County, Arkansas
Department of the Army, W076 Endist Little Rock
Sources soughtSmall businessNAICS 237990W9127S26RA031Posted Oct 21, 2025 - Missouri River Levee System L-594-575, 2019 Flood Rehabilitation Follow-On Work
Department of the Army, W071 Endist Omaha
Award noticeSmall businessNAICS 237990Thurman, IAW9128F26CA004Awarded to Hendrickson Transportation LLC for $179,412
Posted Oct 21, 2025 - FY26 Baltimore Harbor and Channels Maintenance Dredging, Maryland Channels, Chesapeake Bay, MD
Department of the Army, W2SD Endist Baltimore
SolicitationNAICS 237990W912DR25BA006Posted Oct 21, 20255 publications - Industry Day for Keystone Dam Safety Modification
Department of the Army, W076 Endist Tulsa
Special noticeNAICS 237990Sand Springs, OKPosted Oct 20, 2025 - John Day Dam Turbine Runner Replacement and Generator Rewind Project-100% Review
Department of the Army, W071 Endist Portland
PresolicitationNAICS 237990Rufus, ORW9127N24R0001Posted Oct 20, 202513 publications - LPV-06F.2.1 Illinois Central Railroad Swing Gate Lake Pontchartrain and Vicinity
Department of the Army, W07V Endist New Orleans
Sources soughtSmall businessNAICS 237990LouisianaW912P8-26-SS-0001Posted Oct 20, 20252 publications - Quinby Creek Maintenance Dredging
Department of the Army, W2SD Endist Norfolk
Sources soughtNAICS 23799026SA001Posted Oct 17, 2025 - Maintenance Dredging of the Winter Harbor Federal Navigation Channel
Department of the Army, W2SD Endist Norfolk
Sources soughtNAICS 237990VirginiaW9123626BA002Posted Oct 17, 2025 - Maintenance Dredging of Hudson River Federal Navigation Project – Troy Federal Lock & Dam, Troy, New York
Department of the Army, W2SD Endist New York
Sources soughtNAICS 237990Troy, NYW912DS26S0004Posted Oct 17, 2025 - Bayou Meto Canal 1000 Phase 3.2
Department of the Army, W07V Endist Memphis
SolicitationNAICS 237990W912EQ25RA007Posted Oct 17, 20255 publications - Industry Day for Keystone Dam Safety Modification
Department of the Army, W076 Endist Tulsa
Special noticeNAICS 237990Sand Springs, OKPosted Oct 16, 2025 - Industry Day for Keystone Dam Safety Modification
Department of the Army, W076 Endist Tulsa
Special noticeNAICS 237990Sand Springs, OKPosted Oct 16, 2025 - Sources Sought Notice for Wilmington District FY26 Dredging Requirements
Department of the Army, W074 Endist Wilmington
Sources soughtNAICS 237990Wilmington, NCW912PM26DREDGEPosted Oct 16, 2025 - Shawnee Mission Parkway Sec 14 Construction
Department of the Army, W071 Endist Kansas City
Sources soughtNAICS 237990Kansas City, MOPANNWD25P0000003229Posted Oct 15, 2025 - Big Bend Lower Brule North Ecosystem Restoration, Element 1 Phase 2, Lower Brule, SD
Department of the Army, W071 Endist Omaha
PresolicitationSmall businessNAICS 237990Lower Brule, SDW1928F26BA003Posted Oct 15, 20252 publications - USACE SPK DBB Construction -Erosion control and levee strengthening protections along the North and South (NS) banks of the Lower American River (LAR) in Sacramento, California (CA)
Department of the Army, W075 Endist Sacramento
PresolicitationNAICS 237990Sacramento, CAW9123825RA0007Posted Oct 15, 2025 - Sources Sought: The Dalles Tailrace Crane Rail Replacement
Department of the Army, W071 Endist Portland
Sources soughtNAICS 237990Rufus, ORW9127N26SS0005Posted Oct 15, 20252 publications - MISSISSIPPI RIVER BASIN MECHANICAL DREDGING INDEFINITE DELIVERY/INDEFINITE QUANTITY (IDIQ)
Department of the Army, W07V Endist Rock Island
SolicitationNAICS 237990Rock Island, ILW912EK25BA006Awarded to Dubuque Barge and Fleeting Service Co
Posted Oct 15, 20254 publications - PLA Survey - Cedar Rapids Flood Risk Management Project, Reach 4 Phase 1 Downstream River Floodwall and Pump Station
Department of the Army, W07V Endist Rock Island
Sources soughtNAICS 237990Cedar Rapids, IAW912EK26BA001-PLAPosted Oct 15, 2025 - Coastal Storm Risk Management Project Hutchinson Island, St. Lucie County, FL
Department of the Army, W074 Endist Jacksnvlle
Award noticeNAICS 237990FloridaW912EP25BA009Awarded to Manson Construction Co for $14,659,700
Posted Oct 15, 202510 publications - WY Rockfall Risk Mitigation IDIQ 2026
Bureau of Reclamation, Great Plains Regional Office
PresolicitationSmall businessNAICS 237990DOIRFBO250012Posted Oct 14, 20253 publications - Industry Day for Keystone Dam Safety Modification
Department of the Army, W076 Endist Tulsa
Special noticeNAICS 237990Sand Springs, OKPosted Oct 14, 2025 - CHARLEVOIX HARBOR MAINTENANCE DREDGING
Department of the Army, W072 Endist Detroit
SolicitationSmall businessNAICS 237990W911XK25BA031Posted Oct 14, 20252 publications - SHORE PROTECTION PROJECT HUTCHINSON ISLAND MARTIN COUNTY, FLORIDA
Department of the Army, W074 Endist Jacksnvlle
Award noticeNAICS 237990FloridaW912EP25BA008Awarded to Great Lakes Dredge & Dock Co, LLC for $14,642,900
Posted Oct 14, 20259 publications - Mechanical Unloading IDIQ
Department of the Army, W07V Endist ST Paul
PresolicitationNAICS 237990W912ES25BA012Posted Oct 14, 2025 - Sources Sought - Mud Mountain Dam Bridge Repair
Department of the Army, W071 Endist Seattle
Sources soughtNAICS 237990Enumclaw, WAW912DW26R1ASEPosted Oct 11, 2025 - BON Navlock Upstream Stoplogs
Department of the Army, W071 Endist Portland
Award noticeSmall businessNAICS 237990Cascade Locks, ORW9127N25BA013Awarded to SNC Core Jv, LLC for $6,634,836
Posted Oct 10, 20259 publications - Notice of Intent to Sole Source Modification: Reduced Period of Performance for Central Everglades Planning Project (CEPP) Contract 11B, Everglades Agricultural Area (EAA) A-2 Reservoir Embankment and Structures, Palm Beach County, FL.
Department of the Army, W074 Endist Jacksnvlle
Special noticeNAICS 237990Palm Beach, FLPosted Oct 9, 2025 - Notice of Intent to Sole Source Modification: Reduced Period of Performance for Central Everglades Planning Project (CEPP) Contract 11A, Everglades Agricultural Area (EAA) A-2 Reservoir Foundation & Cutoff Wall Project
Department of the Army, W074 Endist Jacksnvlle
Special noticeNAICS 237990Palm Beach, FLPosted Oct 9, 2025 - Galveston Harbor and Channel - San Jacinto PA Improvements, Galveston County, Texas
Department of the Army, W076 Endist Galveston
Sources soughtNAICS 237990Galveston, TXW912HY26X1ASSPosted Oct 9, 2025 - L24 Pier Rehab and column Repair
Department of the Army, W07V Endist ST Louis
Special noticeNAICS 237990Clarksville, MOPosted Oct 8, 2025 - Industry Day for Keystone Dam Safety Modification
Department of the Army, W076 Endist Tulsa
Special noticeNAICS 237990Sand Springs, OKPosted Oct 8, 2025 - Little Goose Dam and Lower Monumental Dam Intake Gate Hydraulic System Upgrades
Department of the Army, US Army Engineer District Walla Wal
Sources soughtNAICS 237990Dayton, WAW912EF25RSS39Posted Oct 8, 20253 publications - Industry Day for Keystone Dam Safety Modification
Department of the Army, W076 Endist Tulsa
Special noticeNAICS 237990Sand Springs, OKPosted Oct 7, 2025 - Industry Day for Keystone Dam Safety Modification
Department of the Army, W076 Endist Tulsa
Special noticeNAICS 237990Sand Springs, OKPosted Oct 7, 2025 - West Dickinson Offloading Platform
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990Algonac, MIW911XK25BA024Awarded to E.C. Korneffel Co. for $1,895,000
Posted Oct 7, 20257 publications - Oldmans Dredged Material Placement Facility Dike Raising Construction
Department of the Army, W2SD Endist Philadelphia
Sources soughtNAICS 237990Pedricktown, NJW912BU26B1ASKPosted Oct 7, 2025 - WD Mayo Alignment Cell
Department of the Army, W076 Endist Tulsa
SolicitationSmall businessNAICS 237990Spiro, OKW912BV25R0008Awarded to Marine Solutions Inc.
Posted Oct 7, 20256 publications - Sources Sought: W912P426X1ASN - Presque Isle Beach Nourishment
Department of the Army, W072 Endist Buffalo
Sources sought8(a)NAICS 237990W912P426X1ASNPosted Oct 7, 2025