Subsector, NAICS 237
Heavy and Civil Engineering Construction
8,199 opportunities since January 1, 2024, 222 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 50
7,977 closed, awarded or informational, newest first.
- 731st CE Munitions Storage Area (MSA) Insert Pad
Department of the Air Force, 31 Cons LGC
Combined synopsis and solicitationNAICS 237990FA568226QA007Awarded to KVG LLC
Posted Jan 3 - GIWW Matagorda to Corpus Christi BUS A PA Improvements, Calhoun County, Texas
Department of the Army, W076 Endist Galveston
Sources soughtNAICS 237990Matagorda, TXW912HY26X1B24Posted Jan 2 - UHF Repeater Site Rental
Department of State, U.S. Embassy San Salvador
SolicitationNAICS 2371319ES6026Q0008Posted Dec 31, 2025 - AK PRA DENA 10(36), Replace Ghiglione Bridge
Federal Highway Administration, 690567 Western Federal Lands Div
Award noticeNAICS 237310Fairbanks, AK69056725B000009Awarded to Hamilton Construction Co for $10,249,860
Posted Dec 31, 202513 publications - USACE SPK DBB Construction - LAR C3B – Sacramento
Department of the Army, W075 Endist Sacramento
Sources soughtNAICS 237990Sacramento, CAW9123825BA0007Posted Dec 31, 20252 publications - CO NP MEVE 201(1) , Cedar Tree Tower Road and Parking
Federal Highway Administration, 6982AF Central Federal Lands Divisi
SolicitationNAICS 237310Colorado6982AF25B000024Posted Dec 30, 202510 publications - CO NP MEVE 201(1) , Cedar Tree Tower Road and Parking
Federal Highway Administration, 6982AF Central Federal Lands Divisi
Award noticeNAICS 237310Colorado6982AF26C000006Awarded to TNT General Contractors LLC for $7,515,564
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990Detroit, MIW911XK25RA037Awarded to Dean Marine and Excavating, Inc. for $180,000,000
Posted Dec 30, 20254 publications - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA002Awarded to Dredgit Corporation for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA003Awarded to Dubuque Barge and Fleeting Service Co for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA004Awarded to Geo Gradel Co for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA005Awarded to Great Lakes Dock and Materials, L.L.C. for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA006Awarded to King Co Inc. for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA007Awarded to M C M Marine, Inc. for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA008Awarded to Morrish-Wallace Construction, Inc. for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA009Awarded to Next Generation Logistics, LLC for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA010Awarded to Pearl Beach Construction Company for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA011Awarded to Roen Salvage Co. for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA012Awarded to Viking Dredging, LLC for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA013Awarded to Viking Marine Construction LLC for $180,000,000
Posted Dec 30, 2025 - Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
Department of the Army, W072 Endist Detroit
Award noticeSmall businessNAICS 237990W911XK26DA014Awarded to Walsh Service Solutions LLC for $180,000,000
Posted Dec 30, 2025 - W91237-26-C-A002; Marmet Locks and Dam, Service Bridge Rehabilitation, Belle, West Virginia.
Department of the Army, W072 Endist Huntington
Award noticeSmall businessNAICS 237990Belle, WVW9123726RA002Awarded to Lorr Construction, Inc. for $2,985,720
Posted Dec 30, 20256 publications - TENSAS PARISH, LOUISIANA, LEVEE ENLARGEMENT AND BERMS, ITEMS 393-R, FC/MR&T, WBMRL
Department of the Army, W07V Endist Vicksburg
Special noticeSmall businessNAICS 237990Monroe, LAW912EE26RA003Awarded to Circle, LLC
Posted Dec 29, 20256 publications - FY26 - NORTH MYRTLE BEACH OCEAN OUTFALL (17 AVE S)
Department of the Army, W074 Endist Charleston
SolicitationNAICS 237990W912HP26RA002Posted Dec 29, 20252 publications - U.S. Army 63rd Readiness Division MILCON ERCIP Microgrid
Department of the Army, W075 Endist San Fran
Sources soughtNAICS 237130CaliforniaW912P726S0003Posted Dec 29, 2025 - Greenbelt Landing Project
Department of the Army, W07V Endist Memphis
Award noticeSDVOSBNAICS 237990Memphis, TNW912EQ26BA001Awarded to Firewatch Contracting of Florida LLC for $5,557,440
Posted Dec 28, 20255 publications - LAKE 324894 - Echo Bay Launch Ramp Extension
National Park Service, DSC Contracting Services Division
Award noticeSmall businessNAICS 237990Boulder City, NV140P2025R0071Awarded to SNC Tallimat, LLC for $6,818,889
Posted Dec 26, 202510 publications - Dredge Entrance Channel (FY26) CG Station Eaton’s Neck
US Coast Guard, Ceu Providence
SolicitationSmall businessNAICS 237990Northport, NY70Z0G126BSLIS0001Awarded to Galvin Bros., Inc.
Posted Dec 23, 20254 publications - TOBYHANNA ARMY DEPOT EMF RANGE EXPANSION
Department of the Army, W2SD Endist Philadelphia
Sources soughtNAICS 237990PennsylvaniaW912BU26RAXXXPosted Dec 23, 20252 publications - Construct New Bulkhead at Hugo Lake
Department of the Army, W076 Endist Tulsa
PresolicitationNAICS 237990W912BVJELA011Posted Dec 23, 2025 - BWDS-90 Antenna Repair Georgia Emergency Management Agency
Federal Emergency Management Agency, National Continuity Section
Combined synopsis and solicitationSmall businessNAICS 237130Atlanta, GAWX00350Y2026TPosted Dec 23, 20253 publications - Philpott Anchors and Instrumentation Construction
Department of the Army, W074 Endist Wilmington
Special noticeNAICS 237990Bassett, VAPosted Dec 22, 2025 - Cornucopia Harbor Maintenance Dredging
Department of the Army, W072 Endist Detroit
SolicitationSmall businessNAICS 237990Cornucopia, WIW911XK26BA005Posted Dec 22, 20255 publications - Mud Mountain Dam Steel Liner Repair
Department of the Army, W071 Endist Seattle
Award noticeSmall businessNAICS 237990Enumclaw, WAW912DW26BA002Awarded to Ams Industrial LLC for $1,143,313
Posted Dec 22, 20255 publications - Notice of Cancellation for Solicitation W912EP25R0005, Comprehensive Everglades Restoration Plan, Broward County Water Preserve Areas, Contract 2, C-11 Impoundment and Mitigation Area A, Broward County, Florida
Department of the Army, W074 Endist Jacksnvlle
SolicitationNAICS 237990Weston, FLW912EP25R0005Posted Dec 22, 202515 publications - Veterans Point Trail Rehabilitation Project
Forest Service, USDA Forest Service-Spoc Im
PresolicitationNAICS 2373101151094Posted Dec 19, 2025 - Pactola Loop B Campground Reconstruction Project
Forest Service, USDA Forest Service-Spoc Im
PresolicitationNAICS 2373101157967Posted Dec 19, 2025 - SLAC Sector 11 Utilities – Design-Bid-Build
Department of Energy, SLAC Natl Accel Lab -DOE Contractor
Sources soughtNAICS 2371Menlo Park, CASLAC_RFP_362275_Sector_11_UtilitiesPosted Dec 19, 2025 - St. Joseph Outer Harbor and Holland Outer Harbor Maintenance Dredging
Department of the Army, W072 Endist Detroit
SolicitationSmall businessNAICS 237990W911XK26BA003Posted Dec 19, 20255 publications - $300M UNR DB/DBB Fuels MATOC
Department of the Army, W071 Endist Omaha
Special noticeNAICS 237120W9128F26RA011_DRAFT_SOLICITATIONPosted Dec 19, 2025 - W912HN25BA021 - Brunswick Entrance Channel Widener Dredging Project.
Department of the Army, W074 Endist Savannah
SolicitationNAICS 237990Brunswick, GAW912HN25BA021Posted Dec 19, 202514 publications - Construct Sunset Liberty March pathway
Department of the Army, W074 Endist Savannah
Award noticeSDVOSBNAICS 237990North CarolinaW912HN26CA007Awarded to B2 Constructors, LLC for $6,955,489
Posted Dec 19, 2025 - Gulf Intracoastal Waterway (GIWW), Freeport to Matagorda Bay, Pipeline Dredging in Brazoria,Matagorda, and Calhoun Counties, Texas
Department of the Army, W076 Endist Galveston
Award noticeNAICS 237990Matagorda, TXW912HY25BA023Awarded to Inland Dredging Company, L.L.C. for $11,134,800
Posted Dec 19, 20256 publications - Mouth of Colorado River (MOCR) Maintenance Dredging and Sargent Beach Beneficial Use (BU) Placement in Matagorda County, Texas
Department of the Army, W076 Endist Galveston
Award noticeNAICS 237990Matagorda, TXW912HY26RA005Awarded to Orion Marine Construction, Inc. for $86,347,000
Posted Dec 19, 20257 publications - SC WACCAMAW NWR RICE TRUNKS REPAIR
US Fish and Wildlife Service, Fws, Construction A/E Team 1
PresolicitationNAICS 237990140FHR26R0001Posted Dec 18, 2025 - CO FLAP LPL 10(1) LAKE NIGHTHORSE ACCESS
Federal Highway Administration, 6982AF Central Federal Lands Divisi
Award noticeNAICS 237310Durango, CO6982AF26C000004Awarded to F & M Construction, Inc. for $3,305,713
Posted Dec 18, 2025 - HI STP 360 Hana Highway Bridges
Federal Highway Administration, 6982AF Central Federal Lands Divisi
Sources soughtNAICS 237310Hana, HI6982AF-26-SS-000001Posted Dec 18, 2025 - Heart Butte Dam Safety of Dams Modification
Bureau of Reclamation, Great Plains Regional Office
Sources soughtNAICS 237990DOIRFBO260003Posted Dec 18, 2025 - PKA - Wastewater Repair - B650
Department of the Air Force, FA4427 60 Cons LGC
PresolicitationSmall businessNAICS 237110CaliforniaFA442726R0004Posted Dec 18, 2025 - Mather Fueling System Repairs
Department of the Army, W071 Endist Omaha
Sources soughtSmall businessNAICS 237120W9128F26RA070Posted Dec 18, 2025