Federal Contracts — NAICS 336611
Browse contract opportunities in NAICS 336611 — find solicitations matching your industry classification.
Active Opportunities
6,293
Total Opportunities
17,371
Agencies Represented
1,142
NAICS Sectors
679
This week in federal contracts
Contract Opportunities by Agency
DEPT OF DEFENSE.DEFENSE LOGI… remains dominant at 259 opportunities.
Set-Aside Breakdown
19% of contracts have a small-business preference.
Deadlines – Next 12 Months
236 opportunities close in the next year.
176 matching · sorted by posted_date
3066 NAO Derrickboat Elizabeth Replacement
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTH ATLANTIC.ENDIST PHILADELPHIA.W2SD ENDIST PHILADELPHIA · NAICS 336611
May 26, 2026
Combined Synopsis/Solicitation
USCGC HAWK (WPB-87355) DRY-DOCK REPAIRS
HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.SFLC PROCUREMENT BRANCH 1(00080) · NAICS 336611
$1.5M
Closed
DRYDOCK: USCGC REEF SHARK DD FY26
HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.SFLC PROCUREMENT BRANCH 1(00080) · NAICS 336611
$1.7M
Closed
USS JACKSON FY26 PMAV 26P3_26P4
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.REGIONAL MAINTENANCE CENTER.SOUTHWEST REGIONAL MAINT CENTER · NAICS 336611
Justification
20--TILE
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · NAICS 336611
Apr 24, 2026
Solicitation
Recertification of Dredge McFARLAND Rescue Boat
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTH ATLANTIC.ENDIST PHILADELPHIA.W2SD ENDIST PHILADELPHIA · NAICS 336611
Apr 1, 2026
Solicitation
Construction of FF(X) Frigates
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA HQ.NAVSEA HQ · NAICS 336611
Apr 9, 2026
Presolicitation
Maintenance, Repair, and Preservation of YC-1588
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA SHIPYARD.PUGET SOUND NAVAL SHIPYARD IMF · NAICS 336611
Apr 10, 2026
Combined Synopsis/Solicitation
52000QR260023715 USCGC HARRIET LANE Port Engine room Ventilation Fan Rebuild
HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.SFLC PROCUREMENT BRANCH 1(00080) · NAICS 336611
Mar 27, 2026
Combined Synopsis/Solicitation
Reverse Osmosis Unit Service & Repair
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP GLOBAL LOGISTICS SUPPORT.NAVSUP FLC PUGET SOUND.NAVSUP FLT LOG CTR PUGET SOUND · NAICS 336611
$14K
Closed
USCGC JUNIPER (WLB-201) DRYDOCK REPAIR FY26
HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.SFLC PROCUREMENT BRANCH 2(00085) · NAICS 336611
Apr 10, 2026
Combined Synopsis/Solicitation
53--KIT,SEAL
DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME · NAICS 336611
$350K
Closed
20--ACCUMULATOR,HYDRAUL, IN REPAIR/MODIFICATION OF
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · NAICS 336611
Apr 24, 2026
Solicitation
Big Blue 3 MAC (N6449821D0013 - N6449821D0023) SALINITY MONITORING SYSTEMS INSTALLATION UPGRADE
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NSWC PHILADELPHIA DIV · NAICS 336611
Apr 10, 2026
Solicitation
USS HOWARD (DDG83) FY26 6A01 NON-SKID WORK
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP GLOBAL LOGISTICS SUPPORT.NAVSUP FLC YOKOSUKA.NAVSUP FLT LOG CTR YOKOSUKA · NAICS 336611
Apr 3, 2026
Solicitation
D.L. Billmaier Tow Winch Installation
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION GREAT LAKES AND OHIO.ENDIST DETROIT.W072 ENDIST DETROIT · NAICS 336611
Apr 9, 2026
Combined Synopsis/Solicitation
CGC SPENCER FY26 DS1
HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.SFLC PROCUREMENT BRANCH 1(00080) · NAICS 336611
Apr 14, 2026
Combined Synopsis/Solicitation
UMM Adaptor Block and Spare Parts
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NSWC PHILADELPHIA DIV · NAICS 336611
Apr 7, 2026
Presolicitation
USS FORREST SHERMAN RCC 4N
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.REGIONAL MAINTENANCE CENTER.MID ATLANTIC REG MAINT CTR · NAICS 336611
Justification
Vessel Construction Management Services for the USCG
HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.HQ CONTRACT OPERATIONS (CG-912)(000 · NAICS 336611
Apr 8, 2026
Sources Sought
USNS JOSHUA HUMPHREYS (T-AO 188) FY27 ROH/DD
DEPT OF DEFENSE.DEPT OF THE NAVY.MSC.MSC HQS.MSCHQ NORFOLK · NAICS 336611
Apr 13, 2026
Solicitation
Homeland Security Cutter – Light Icebreaker (HSC-L)
HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.HQ CONTRACT OPERATIONS (CG-912)(000 · NAICS 336611
Apr 10, 2026
Sources Sought
63--CROSSHEAD ASSEMBLY
DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AV RICHMOND.DLA AVIATION · NAICS 336611
Apr 1, 2026
Combined Synopsis/Solicitation
Upper Sonar Dome Scuttle
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.REGIONAL MAINTENANCE CENTER.MID ATLANTIC REG MAINT CTR · NAICS 336611
Mar 27, 2026
Combined Synopsis/Solicitation
LHA 8 Fitting Out Availability (FOA) / Post Shakedown Availability (PSA)
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA HQ.NAVSEA HQ · NAICS 336611
May 14, 2026
Solicitation