NAICS industry, NAICS 23799
Other Heavy and Civil Engineering Construction
3,580 opportunities since January 1, 2024, 133 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this naics industry
Page 25
3,447 closed, awarded or informational, newest first.
- Nelson Tunnel Repair, ISS-EPA, Mineral County, CO
Department of the Army, W071 Endist Omaha
Sources soughtNAICS 237990ColoradoW9128F26SM006Posted Dec 2, 2025 - FY26 CRRP USGS DOCK REPAIR
Department of the Army, W074 Endist Charleston
Award noticeSmall businessNAICS 237990St. Stephen, SCW912HP26BA002Awarded to Cape Romain Contractors, Inc. for $320,386
Posted Dec 2, 20257 publications - Dana Point West Breakwater Repair Project
Department of the Army, W075 Endist Los Angeles
Presolicitation8(a)NAICS 237990Dana Point, CAW912PL25BA002Posted Dec 2, 202514 publications - GAOA Historic Guinavah-Malibu Campground and Amphitheatre Reconstruction
Forest Service, Usda-Fs, Csa Intermountain 7
Award noticeSmall businessNAICS 237990Logan, UT1240LS25R0002Awarded to Nehemiah Construction LLC for $4,766,843
Posted Dec 1, 20255 publications - GAOA Timberlane Campground Reconstruction
Forest Service, Kootenai National Forest
Award noticeSmall businessNAICS 237990Libby, MT1240LU25R0019Awarded to Thompson Contracting, Inc. for $1,566,481
Posted Dec 1, 20256 publications - Black River Harbor Waterfall Overlook Reconstruction
Forest Service, Usda-Fs, Csa East 13
SolicitationSmall businessNAICS 237990Bessemer, MI12445525B0016Posted Nov 26, 20258 publications - John Day Dam Turbine Replacement and Generator Rewind Project - J&A for Brand Name Sole Source
Department of the Army, W071 Endist Portland
Posted Nov 26, 20252 publications - Big Bend Draft Tube Bulkhead Replacement
Department of the Army, W071 Endist Omaha
Award noticeSmall businessNAICS 237990Fort Thompson, SDW9128F25RA058Awarded to Ams Industrial LLC for $5,297,700
Posted Nov 26, 20258 publications - Repair Aids to Navigation (ATON) Sectors Boston & Southeast New England
US Coast Guard, Ceu Providence
Award noticeSmall businessNAICS 237990Boston, MA70Z0G125BBOST0001Awarded to Agm Marine Contractors Inc. for $1,171,000
Posted Nov 25, 20256 publications - Gulf Intracoastal Waterway, Texas, High Island to Causeway, Maintenance Dredging
Department of the Army, W076 Endist Galveston
SolicitationNAICS 237990Galveston, TXW912HY26BA014Awarded to Inland Dredging Company, L.L.C.
Posted Nov 25, 20254 publications - Repair Railroad Facilities, USAG Bavaria, Grafenwoehr Military Community (W912PB25BA001)
Department of the Army, 0409 Aq HQ Contract
PresolicitationNAICS 237990Outside the USW912PB25BA001Posted Nov 25, 2025 - North Rim Emergency Response to Fire
National Park Service, DSC Contracting Services Division
Award noticeNAICS 237990Arizona140P2026R0002Awarded to Guardian Construction, Inc. for $1,002,498
Posted Nov 24, 2025 - South Haven and New Buffalo Maintenance Dredging
Department of the Army, W072 Endist Detroit
PresolicitationNAICS 237990MichiganW911XK26BA012Posted Nov 24, 2025 - GLRI-Monguagon Creek-Upper Trenton Channel (MCUTC)
Department of the Army, W072 Endist Detroit
Sources soughtNAICS 237990Riverview, MIPANGLR26P0000027926Posted Nov 21, 2025 - Ediz Hook Beach Nourishment
Department of the Army, W071 Endist Seattle
PresolicitationWOSBNAICS 237990Port Angeles, WAW912DW26B1AWVPosted Nov 21, 20252 publications - Ice Harbor Dam Intake Gate Hydraulic System Upgrades
Department of the Army, US Army Engineer District Walla Wal
Awarded to Northbank Civil and Marine, LLC for $19,853,000
Posted Nov 21, 202514 publications - W912ER26BA001 P181/P183 Solar Photovoltaic Microgrid
Department of the Army, W076 Endist Middle Eas
Sources soughtNAICS 237990Outside the USW912ER26BA001Posted Nov 21, 2025 - James River Dredging Industry Day-Post Event Docs
Department of the Army, W2SD Endist Norfolk
Special noticeSmall businessNAICS 237990VirginiaW9123626Z1AUOcPosted Nov 20, 2025 - BEACH RENOURISHMENT PALM BEACH MIDTOWN PALM BEACH COUNTY, FLORIDA
Department of the Army, W074 Endist Jacksnvlle
Award noticeNAICS 237990Palm Beach, FLW912EP25BA013Awarded to Great Lakes Dredge & Dock Co, LLC for $20,244,400
Posted Nov 20, 20259 publications - Keystone Dam Tainter Gate and Bulkhead Repair
Department of the Army, W076 Endist Tulsa
SolicitationSmall businessNAICS 237990Location not publishedW912BV25RA037Posted Nov 19, 20257 publications - PRESOLICITATION NOTICE FOR LAKE GEORGE EAST PHASE II DREDGING, EAST CHICAGO, LAKE COUNTY, ILLINOIS
Department of the Army, W072 Endist Chicago
PresolicitationSmall businessNAICS 237990IllinoisW912P626BA015Posted Nov 19, 2025 - Missouri River Levee R-562 Repair
Department of the Army, W071 Endist Omaha
Award noticeSmall businessNAICS 237990Peru, NEW9128F25BA001Awarded to Hendrickson Transportation LLC for $44,416,392
Posted Nov 18, 202523 publications - FY26 Philadelphia to Trenton Maintenance Dredging
Department of the Army, W2SD Endist Philadelphia
Sources soughtNAICS 237990PennsylvaniaW912BU26T1AWPPosted Nov 18, 20252 publications - SWC 2nd Priority Design-Build MATOC - Pre-solicitation Notice
Department of the Army, W07V Endist Rock Island
PresolicitationSmall businessNAICS 237990LouisianaW912EK25RA015Posted Nov 18, 20254 publications - FY26 San Francisco District Maintenance Dredging
Department of the Army, W075 Endist San Fran
Sources soughtNAICS 237990IndianaW912P726S0002Posted Nov 18, 20252 publications - Desoto and Tate Counties, Mississippi, Arkabutla Dam Maintenance IRRM Phase 2, FC/MR&T, Yazoo River Basin, Coldwater River, Arkabutla Lake
Department of the Army, W07V Endist Vicksburg
Awarded to Ses Constructors LLC for $10,435,580
Posted Nov 17, 2025 - James River IDIQ INDUSTRY DAY AGENDA & TO1 Draft SOW
Department of the Army, W2SD Endist Norfolk
Special noticeSmall businessNAICS 237990VirginiaW9123626Z1AUObPosted Nov 14, 2025 - TENSAS PARISH, LOUISIANA, LEVEE ENLARGEMENT AND BERMS, ITEMS 393-R, FC/MR&T, WBMRL
Department of the Army, W07V Endist Vicksburg
Special noticeSmall businessNAICS 237990Lillie, LAW912EE26RA001Posted Nov 14, 20253 publications - Houston Ship Channel – House Tract Placement Area Improvement
Department of the Army, W076 Endist Galveston
Sources soughtNAICS 237990Houston, TXW912HY26X1AW0Posted Nov 14, 20252 publications - FY26 - FY30 San Francisco District Market Research for Potential Beneficial Use Sites
Department of the Army, W075 Endist San Fran
Sources soughtNAICS 237990CaliforniaW912P726S0001Posted Nov 14, 2025 - PROJECT LABOR AGREEMENT (PLA) REQUEST FOR DESIGN-BID-BUILD (DBB) P171 WEAPONS MAGAZINES, NAVAL WEAPONS STATION YORKTOWN, YORKTOWN, VIRGINIA
Department of the Navy, Navfacsyscom Mid-Atlantic
Special noticeNAICS 237990Yorktown, VAPosted Nov 13, 2025 - FY26 Grand Haven (Outer) Maintenance Dredging and Beach Nourishment
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990Grand Haven, MIW911XK26BA002Awarded to King Co Inc. for $546,000
Posted Nov 13, 20254 publications - Coastwide Beach and Dune Ecosystem Restoration, Hancock County, MS
Department of the Army, W074 Endist Mobile
SolicitationSmall businessNAICS 237990MississippiW9127825RA036Posted Nov 13, 20255 publications - Construct Sunset Liberty March pathway
Department of the Army, W074 Endist Savannah
SolicitationSDVOSBNAICS 237990North CarolinaW912HN25BA024Posted Nov 13, 202510 publications - Grand Isle and Vicinity Project, Jefferson Parish, Louisiana
Department of the Army, W07V Endist New Orleans
Sources soughtNAICS 237990New Orleans, LAW912P826-SS-0002Posted Nov 13, 2025 - Sandbridge Beach Renourishment Project
Department of the Army, W2SD Endist Norfolk
Sources soughtNAICS 237990Virginia Beach, VAW9123626Z1AW4Posted Nov 12, 2025 - MACC for DB/DBB new construction, renovation, alteration and repair for large general, industrial and waterfront construction projects primarily located at PNSY, Kittery ME and NNSY, Portsmouth VA in support of SIOP
Department of the Navy, Navfacsyscom Atlantic
PresolicitationNAICS 237990Kittery, MEN6247026R0010Posted Nov 10, 2025 - Yolo Bypass East Levee (YBEL) - South Temporary Power
Department of the Army, Endist Sacramento
Special noticeNAICS 237990West Sacramento, CAW9123823C0012P00006Posted Nov 10, 2025 - Skiatook Wet Well & Low Flow Gates Replacement
Department of the Army, W076 Endist Tulsa
Sources soughtNAICS 237990OklahomaCY0005Posted Nov 7, 2025 - Yakima Delta 1135 Causeway Removal
Department of the Army, US Army Engineer District Walla Wal
Award noticeSmall businessNAICS 237990Richland, WAW912EF25BA017Awarded to Pipkin Inc. for $1,272,250
Posted Nov 7, 202511 publications - FY 25 Repair of Pier 237, 341, AND 516, Yokohama North Dock, Yokohama, Japan
Department of the Army, W2SN Endist Japan
SolicitationNAICS 237990Outside the USW912HV25B0006Awarded to Toyo Construction Co., Ltd. for $6,724,659
Posted Nov 7, 202511 publications - Texas City Ship Channel (TCSC) Texas, Main Channel and Turning Basin Dredging, Galveston County, Texas
Department of the Army, W076 Endist Galveston
Sources soughtNAICS 237990Galveston, TXW912HY26X1ATJPosted Nov 7, 2025 - Miller-Rice Pile Dike Rehab
Department of the Army, W071 Endist Portland
Sources soughtNAICS 237990Cathlamet, WAPANNWD-25-P-005289-2Posted Nov 6, 20253 publications - Solar Photovoltaic Microgrid
Department of the Army, W076 Endist Middle Eas
Sources soughtNAICS 237990Outside the USW912ER26R0003Posted Nov 6, 20252 publications - FY26 anticipated stone work requirements within the Mississippi Valley Division (MVD) in the Memphis (W912EQ), Vicksburg (W912EE), and New Orleans (W912P8) Districts
Department of the Army, W07V Endist Vicksburg
Special noticeNAICS 237990MississippiW912MVD260001Posted Nov 6, 20252 publications - FY26 anticipated levee work requirements within the Mississippi Valley Division (MVD) in the Memphis (W912EQ), Vicksburg (W912EE), and New Orleans (W912P8) Districts
Department of the Army, W07V Endist Vicksburg
Special noticeNAICS 23799Location not publishedW912MVD260002Posted Nov 6, 2025 - Sources Sought Notice - USCG Waterfront Optimization, Coast Guard Yard, Curtis Bay MD
Department of the Army, W2SD Endist Baltimore
Sources soughtNAICS 237990Baltimore, MDPANNAD25P0000027686Posted Nov 5, 2025 - NESP Mooring Facilities near Lock & Dam 7
Department of the Army, W07V Endist ST Paul
SolicitationSmall businessNAICS 237990La Crescent, MNW912ES25BA009Posted Nov 5, 202514 publications - Intent to Sole Source
Department of the Army, W072 Endist Buffalo
Special noticeNAICS 237990Toledo, OHW912P425FA017P00003Posted Nov 5, 2025 - Site Visit for Bar Harbor Breakwater Repair Project, Bar Harbor, Maine.
Department of the Army, W2SD Endist New England
Special noticeNAICS 237990Bar Harbor, MEPosted Nov 4, 20252 publications