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Every active solicitation posted to SAM.gov, searchable by keyword, agency, NAICS, state, and set-aside. Free to search — no account required.
Opportunities indexed
22,258
Open right now
9,478
Departments
56
Newest posted
Jun 10, 2026
128 opportunities open now
Combined Synopsis/SolicitationSmall Business
Closes in 15 daysReservoir Embankment Rehabilitation, Stuttgart, AR
Agriculture, Department of
237990 · Other Heavy and Civil Engineering Cons… Arkansas Posted May 28, 2026
PresolicitationNONE
Closes in 3 daysCalcasieu River and Pass, LA, Maintenance Dredging FY26, Mile 5.0 to Mile 17.0, Calcasieu and Cameron Parishes, LA
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Louisiana Posted May 28, 2026
SolicitationSmall Business
Closes in 20 daysAtlantic Intracoastal Waterway (AIWW) Snows Cut Shoreline Erosion Bank Stabilization
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Posted May 28, 2026
PresolicitationSmall Business
Closes in 2 daysRail Curves Package 3 for MOTCO, CA
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… California Posted May 28, 2026
SolicitationSmall Business
Closes in 2 daysFY26 REDWOOD CITY CHANNEL MAINTENANCE DREDGING PROJECT
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Posted May 28, 2026
Solicitation
Closes in 7 daysDESIGN-BID-BUILD P171 WEAPONS MAGAZINES AT NAVAL WEAPONS STATION YORKTOWN
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Virginia Posted May 28, 2026
PresolicitationNONE
Closes in 8 daysHouston Ship Channel - Sims to Turning Basin Dredging
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Texas Posted May 27, 2026
SolicitationSmall Business
Closes in 2 daysSolicitation Notification For: Cedar Rapids Flood Risk Management Project, Reach 1, Cedar Lake South Railyard (Hoth)Floodwall
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Iowa Posted May 27, 2026
SolicitationSmall Business
Closes in 21 daysACEP WRE Easement Repair (Dike Repair)-Madison Township, Perry County, Ohio
Agriculture, Department of
237990 · Other Heavy and Civil Engineering Cons… Ohio Posted May 27, 2026
Sources SoughtSmall Business
Closes in 2 daysMarket Research & Sources Sought Maintenance Dredging Within the Geographical Boundaries of USACE Mobile District
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Alabama Posted May 27, 2026
Special Notice
Closes Jul 30, 2026Maintenance Dredging, Wilmington Harbor Anchorage Basin and Mid River Channels
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… North Carolina Posted May 27, 2026
PresolicitationSmall Business
Closes tomorrowZ--Levee Repair - MN
Interior, Department of the
237990 · Other Heavy and Civil Engineering Cons… Posted May 27, 2026
SolicitationWOSB
Closes in 17 daysFOMA REPLACE NATURE TRAIL BOARDWALK RS
Interior, Department of the
237990 · Other Heavy and Civil Engineering Cons… Posted May 27, 2026
Sources Sought
Closes in 20 daysTenkiller Hydropower Excitation System Replacement
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Oklahoma Posted May 27, 2026
Solicitation
Closes Jul 10, 2026Y--Bannock Pumping Plant Rehabilitation
Interior, Department of the
237990 · Other Heavy and Civil Engineering Cons… ID Posted May 27, 2026
SolicitationSDVOSB
Closes in 3 daysProject # 962CM3003 | Cemetery Improvement Project at Mare Island Naval Cemetery
Veterans Affairs, Department of
237990 · Other Heavy and Civil Engineering Cons… California Posted May 26, 2026
Presolicitation
Closes in 14 daysY--SC WACCAMAW NWR RICE TRUNKS REPAIR
Interior, Department of the
237990 · Other Heavy and Civil Engineering Cons… Posted May 26, 2026
SolicitationSmall Business
Closes in 13 daysZ--Conlon Creek Culvert Removal & Restoration, GOGA
Interior, Department of the
237990 · Other Heavy and Civil Engineering Cons… Posted May 26, 2026
SolicitationNONE
Closes in 16 daysFlood Control, MR&T, Indefinite Delivery – Indefinite Quantity Contract, 2026 Stone Placement, Mississippi, Atchafalaya, and Red Rivers, and Old River Control Channels, CEMVN (ED 26-026)
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Louisiana Posted May 26, 2026
Solicitation
Closes in 8 daysZ1DA--550-24-109 Pond Area Improvement CON
Veterans Affairs, Department of
237990 · Other Heavy and Civil Engineering Cons… Posted May 22, 2026
SolicitationSmall Business
Closes in 7 daysBayou Teche, East and West Calumet Floodgate Approach Channels, Maintenance Dredging, St. Mary Parish, Louisiana ED 26-005
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Louisiana Posted May 22, 2026
Combined Synopsis/SolicitationSmall Business
Closes in 13 daysCTNF Teton Basin Grants Darby Single Vault Toilet
Agriculture, Department of
237990 · Other Heavy and Civil Engineering Cons… Idaho Posted May 22, 2026
SolicitationSmall Business
Closes in 20 daysBear Creek Service & Emergency Gates Replacement
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Colorado Posted May 22, 2026
Presolicitation
Closes in 9 daysTAMPA HARBOR MAINTENANCE DREDGING EGMONT AND MULLET KEY CUTS, HILLSBOROUGH COUNTY, FL
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Posted May 04, 2026
Presolicitation
Closes in 3 daysPre-Solicitation Synopsis - LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)
Dept of Defense
237990 · Other Heavy and Civil Engineering Cons… Posted May 04, 2026