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Other Heavy and Civil Engineering Construction (NAICS 237990) contracts expiring 2027–2028

54 small-business set-aside contracts in NAICS 237990 end between Apr 18, 2027 and Apr 18, 2028, with $1,097,024,266 obligated so far. 32 score as high priority (80+). Biggest buyers: Department of the Army, Department of Veterans Affairs, National Park Service. By set-aside: 42 small business, 8 SDVOSB, 2 8(a), 1 HUBZone, 1 WOSB/EDWOSB.

Data as of Oct 17, 2026 from USAspending.gov (refreshed weekly, last Oct 17, 2026). 7 open NAICS 237990 bids now · NAICS 237990 size standard · How the score works

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Contracts ending, highest score first

Score	Incumbent	Agency	Industry	State	Total obligated	Ends
95	SEABEE CONSTRUCTION, INC. CONSTRUCTION OF TAHOMA NATIONAL CEMETERY PHASE 3 DEVELOPMENT Why 95? ends in 8 mo · no option years left · $79M · 2 offers last time · standalone contract Ends in about 8 months (Jun 15, 2027). +28/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $79M obligated so far. +20/20 Last time it was competed among eligible firms (set-aside competition) with 2 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of Veterans Affairs Department of Veterans Affairs	Other Heavy and Civil Engineering…	WA	$79,372,502	Jun 15, 2027
91	DYNAMIC GROUP, LLC WEST SHORE LAKE PONTCHARTRAIN, LOUISIANA, HURRICANE AND STORM DAMAGE RISK REDUCTION… Why 91? ends in 10 mo · no option years left · $51M · 2 offers last time · standalone contract Ends in about 10 months (Aug 4, 2027). +24/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $51M obligated so far. +20/20 Last time it was competed among eligible firms (set-aside competition) with 2 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2023 (about 3 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	LA	$50,694,855	Aug 4, 2027
91	C & C CONTRACTORS LLC CONSTRUCTION SERVICES FOR A GRAVESITE EXPANSION AND FACILITY RENOVATION PROJECT AT… Why 91? ends in 7 mo · no option years left · $24M · 5 offers last time · standalone contract Ends in about 7 months (May 29, 2027). +29/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $24M obligated so far. +18/20 Last time it was competed among eligible firms (set-aside competition) with 5 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Veterans Affairs Department of Veterans Affairs	Other Heavy and Civil Engineering…	NC	$24,203,981	May 29, 2027
91	ALLTECH ENGINEERING CORP REPAIR TAINTER VALVES AT CHOUTEAU, NEWT GRAHAM, AND W.D. MAYO LOCKS AND DAMS, OKLAHOMA. Why 91? ends in 7 mo · no option years left · $8.5M · 2 offers last time · standalone contract Ends in about 7 months (May 23, 2027). +30/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $8.5M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 2 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	OK	$8,480,107	May 23, 2027
90	ROEN SALVAGE CO. BASE - ALGOMA BREAKWATER REPAIRS Why 90? ends in 6 mo · no option years left · $15M · 5 offers last time · standalone contract Ends in about 6 months (Apr 19, 2027). +30/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $15M obligated so far. +16/20 Last time it was competed among eligible firms (set-aside competition) with 5 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 3 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	WI	$14,936,750	Apr 19, 2027
89	COASTAL CONSTRUCTION GROUP, LLC THE CONTRACTOR SHALL FURNISH ALL LABOR, MATERIALS, TOOLS, EQUIPMENT, AND SUPERVISION… Why 89? ends in 7 mo · no option years left · $11M · 5 offers last time · standalone contract Ends in about 7 months (May 10, 2027). +30/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $11M obligated so far. +15/20 Last time it was competed among eligible firms (set-aside competition) with 5 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Veterans Affairs Department of Veterans Affairs	Other Heavy and Civil Engineering…	MI	$10,682,400	May 10, 2027
89	FIRELAKE CONSTRUCTION INC REPAIRS TO CONCRETE DAMAGE ON MEDICINE CREEK DAM AND ADDITION OF SITE ACCESS ROAD. Why 89? ends in 7 mo · no option years left · $7.2M · 3 offers last time · standalone contract Ends in about 7 months (May 31, 2027). +29/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $7.2M obligated so far. +13/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 2 years).	Department of the Interior Bureau of Reclamation	Other Heavy and Civil Engineering…	NE	$7,180,090	May 31, 2027
88	HSG PARK JOINT VENTURE 2, LLC FMM SE-1B Why 88? ends in 9 mo · no option years left · $15M · 3 offers last time · standalone contract Ends in about 9 months (Aug 1, 2027). +25/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $15M obligated so far. +16/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 3 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	ND	$15,061,184	Aug 1, 2027
88	MARINE SOLUTIONS INC WD MAYO ALIGNMENT CELL (PREVIOUSLY W912BV25R0008) Why 88? ends in 10 mo · no option years left · $9.3M · 1 offer last time · standalone contract Ends in about 10 months (Aug 15, 2027). +24/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $9.3M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition), and only 1 offer came in. +20/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	OK	$9,340,000	Aug 15, 2027
87	MIAMI NATION STRONGHOLD, LLC CONSTRUCT A MULTI-PURPOSE ATHLETIC FIELD COMPLEX AT FORT JOHNSON, LA Why 87? ends in 8 mo · no option years left · $10M · 5 offers last time · standalone contract Ends in about 8 months (Jun 20, 2027). +28/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $10M obligated so far. +15/20 Last time it was competed among eligible firms (set-aside competition) with 5 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	LA	$10,391,705	Jun 20, 2027
86	SEACOAST CONSTRUCTION INC MID CHESAPEAKE BAY BARREN ISLAND RESTORATION PH 2 Why 86? ends in 12 mo · no option years left · $43M · 2 offers last time · standalone contract Ends in about 12 months (Oct 3, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $43M obligated so far. +19/20 Last time it was competed among eligible firms (set-aside competition) with 2 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	MD	$42,984,640	Oct 3, 2027
86	COTTRELL CONTRACTING CORPORATION L/R CANAL MAINTENANCE DREDGING Why 86? ends in 8 mo · no option years left · $9.6M · 4 offers last time · standalone contract Ends in about 8 months (Jun 10, 2027). +28/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $9.6M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	DE	$9,639,180	Jun 10, 2027
86	THREE OAKS CONSTRUCTION, INC LOWER BRULE NORTH ELEMENT 1 PHASE 2, NORTH ECOSYSTEM RESTORATION PROJECT, FORT THOMPSON,… Why 86? ends in 6 mo · no option years left · $8.2M · 8 offers last time · standalone contract Ends in about 6 months (Apr 22, 2027). +30/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $8.2M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 8 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	SD	$8,194,653	Apr 22, 2027
85	EC PRAUS LLC PINEVIEW RESERVOIR RECREATION COMPLEX RECONSTRUCTION, UINTA WASATCH, CACHE NATIONAL… Why 85? ends in 8 mo · no option years left · $9.7M · 4 offers last time · standalone contract Ends in about 8 months (Jun 24, 2027). +27/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $9.7M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Agriculture Forest Service	Other Heavy and Civil Engineering…	UT	$9,707,700	Jun 24, 2027
85	DEAN KURTZ CONSTRUCTION COMPANY CONSTRUCT A WET WELL, INTAKE, AND PUMPHOUSE ON LAKE SHARPE, FT. THOMPSON, SD. Why 85? ends in 8 mo · no option years left · $8.3M · 4 offers last time · standalone contract Ends in about 8 months (Jul 2, 2027). +27/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $8.3M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	SD	$8,287,030	Jul 2, 2027
85	AMS INDUSTRIAL LLC PROJECT TITLE: JOHN DAY GENERATOR WATER COOLING SYSTEM REHAB LOCATION: SHERMAN COUNTY,… Why 85? ends in 10 mo · no option years left · $7.5M · 3 offers last time · standalone contract Ends in about 10 months (Aug 9, 2027). +24/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $7.5M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	OR	$7,461,046	Aug 9, 2027
84	GREENUP-CAJUN JV LLC NOV-NF-W-05A.1 Why 84? ends in 11 mo · no option years left · $140M · 4 offers last time · standalone contract Ends in about 11 months (Sep 30, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $140M obligated so far. +20/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2021 (about 5 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	LA	$140,361,246	Sep 30, 2027
84	WESTERN MARINE CONSTRUCTION, INC. DREDGING ST PAUL HARBOR, ST PAUL ISLAND ALASKA Why 84? ends in 12 mo · no option years left · $37M · 2 offers last time · standalone contract Ends in about 12 months (Oct 31, 2027). +18/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $37M obligated so far. +19/20 Last time it was competed among eligible firms (set-aside competition) with 2 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	AK	$36,910,000	Oct 31, 2027
84	HARTMAN-WALSH PAINTING COMPANY GRAND COULEE DAM LEFT&RIGHT POWERPLANTS G1-G18 PENSTOCK LINING REHABILITATION Why 84? ends in 11 mo · no option years left · $20M · 2 offers last time · standalone contract Ends in about 11 months (Sep 30, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $20M obligated so far. +17/20 Last time it was competed among eligible firms (set-aside competition) with 2 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2020 (about 6 years).	Department of the Interior Bureau of Reclamation	Other Heavy and Civil Engineering…	WA	$20,199,774	Sep 30, 2027
84	JUNOT GROUP AND KOLB GRADING JOINT VENTURE LLC PRAIRIE CREEK SMALL FLOOD RISK MANAGEMENT - CONTINUING AUTHORITIES PROGRAM 205 REQUIREMENT Why 84? ends in 10 mo · no option years left · $9.1M · 3 offers last time · standalone contract Ends in about 10 months (Aug 19, 2027). +23/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $9.1M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	AR	$9,128,585	Aug 19, 2027
84	PARAGON CONSTRUCTION SERVICES OF AMERICA INC. TOWN BLUFF TAINTER GATE CORROSION PROTECTION Why 84? ends in 9 mo · no option years left · $7.6M · 4 offers last time · standalone contract Ends in about 9 months (Jul 19, 2027). +26/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $7.6M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 2 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	TX	$7,620,338	Jul 19, 2027
83	HENDRICKSON TRANSPORTATION LLC MISSOURI RIVER LEVEE R562 REPAIRS Why 83? ends in 13 mo · no option years left · $44M · 3 offers last time · standalone contract Ends in about 13 months (Nov 29, 2027). +16/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $44M obligated so far. +20/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	NE	$43,724,249	Nov 29, 2027
83	JBW GROUP LLC COASTWIDE BEACH AND DUNE ECOSYSTEM RESTORATION, HARRISON COUNTY, MS Why 83? ends in 7 mo · no option years left · $37M · sole source last time · standalone contract Ends in about 7 months (May 25, 2027). +30/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $37M obligated so far. +19/20 Last time it was not available for competition (sole source), so the agency could sole-source the follow-on again. +4/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	MS	$37,101,237	May 25, 2027
82	PRECISION CONSTRUCTION LLC ED 21-001 FLOOD CONTROL, AMITE RIVER AND TRIBUTARIES, COMITE RIVER BASIN, COMITE RIVER… Why 82? ends in 10 mo · no option years left · $14M · 8 offers last time · standalone contract Ends in about 10 months (Aug 11, 2027). +24/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $14M obligated so far. +16/20 Last time it was competed among eligible firms (set-aside competition) with 8 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	LA	$13,549,362	Aug 11, 2027
82	RANDY KINDER EXCAVATING INC VICK 209252 STABILIZE MINT SPRING BAYOU & VICK 310725/324137 STABILIZE TERRACES & GRAVES… Why 82? ends in 11 mo · no option years left · $10M · 3 offers last time · standalone contract Ends in about 11 months (Oct 1, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $10M obligated so far. +15/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of the Interior National Park Service	Other Heavy and Civil Engineering…	MS	$10,451,463	Oct 1, 2027
82	WEMCO-GARCO MP JV1 TAILRACE SEMIGANTRY CRANE REPLACEMENT GRAND COULEE LEFT AND RIGHT POWERPLANTS COLUMBIA… Why 82? ends in 11 mo · no option years left · $9.4M · 3 offers last time · standalone contract Ends in about 11 months (Sep 25, 2027). +21/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $9.4M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of the Interior Bureau of Reclamation	Other Heavy and Civil Engineering…	WA	$9,362,393	Sep 25, 2027
82	RANDY KINDER EXCAVATING INC GOOSE POND PUMP STATION RENOVATION Why 82? ends in 9 mo · no option years left · $2.8M · 3 offers last time · standalone contract Ends in about 9 months (Jul 30, 2027). +25/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $2.8M obligated so far. +10/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	IL	$2,809,366	Jul 30, 2027
81	HSG PARK JOINT VENTURE 2, LLC FMM SE-3 Why 81? ends in 12 mo · no option years left · $28M · 5 offers last time · standalone contract Ends in about 12 months (Oct 19, 2027). +19/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $28M obligated so far. +18/20 Last time it was competed among eligible firms (set-aside competition) with 5 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 2 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	ND	$28,049,302	Oct 19, 2027
81	PRECISION CONSTRUCTION LLC GALVESTON HARBOR AND CHANNEL- SAN JACINTO PA IMPROVEMENTS, GALVESTON COUNTY, TEXAS. Why 81? ends in 9 mo · no option years left · $8.0M · 6 offers last time · standalone contract Ends in about 9 months (Jul 30, 2027). +25/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $8.0M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 6 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	TX	$7,967,249	Jul 30, 2027
80	WESTERN MARINE CONSTRUCTION, INC. KETCHIKAN FLOATING BREAKWATER REPLACEMENT Why 80? ends in 12 mo · no option years left · $28M · 4 offers last time · standalone contract Ends in about 12 months (Oct 30, 2027). +18/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $28M obligated so far. +18/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	AK	$28,109,414	Oct 30, 2027
80	BARNEGAT BAY DREDGING CO INC NJIWW AND ADJACENT WATERWAYS MAINTENANCE DREDGING PROJECT. Why 80? ends in 13 mo · no option years left · $8.1M · 1 offer last time · standalone contract Ends in about 13 months (Dec 1, 2027). +16/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $8.1M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition), and only 1 offer came in. +20/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	NJ	$8,148,078	Dec 1, 2027
80	B2 CONSTRUCTORS, LLC CONSTRUCT PATHWAY SUNSET LIBERTY MARCH. Why 80? ends in 9 mo · no option years left · $7.0M · 7 offers last time · standalone contract Ends in about 9 months (Jul 30, 2027). +25/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $7.0M obligated so far. +13/20 Last time it was competed among eligible firms (set-aside competition) with 7 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	NC	$7,021,079	Jul 30, 2027
79	DEAN MARINE AND EXCAVATING, INC. OSWEGO BREAKWATER WORK Why 79? ends in 14 mo · no option years left · $15M · 3 offers last time · standalone contract Ends in about 14 months (Dec 5, 2027). +16/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $15M obligated so far. +16/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	NY	$14,947,134	Dec 5, 2027
79	DUBUQUE BARGE AND FLEETING SERVICE CO NESP ISLAND 4 PROJECT Why 79? ends in 12 mo · no option years left · $9.0M · 3 offers last time · standalone contract Ends in about 12 months (Oct 31, 2027). +18/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $9.0M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2023 (about 3 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	WI	$9,031,330	Oct 31, 2027
78	STONE & LIME IMPORTS, INC CASA 324271, CASTILLO DE SAN MARCOS NATIONAL MONUMENT, REPAIR AND RAISE SEAWALL Why 78? ends in 15 mo · no option years left · $38M · 2 offers last time · standalone contract Ends in about 15 months (Jan 28, 2028). +12/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $38M obligated so far. +19/20 Last time it was competed among eligible firms (set-aside competition) with 2 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of the Interior National Park Service	Other Heavy and Civil Engineering…	FL	$37,957,000	Jan 28, 2028
77	BCSS, LLC SOUTHERN EMBANKMENT SE-5 Why 77? ends in 12 mo · no option years left · $11M · 4 offers last time · standalone contract Ends in about 12 months (Oct 31, 2027). +18/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $11M obligated so far. +15/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 2 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	MN	$10,959,417	Oct 31, 2027
77	L S MARINE INC CORPS ISLAND UNLOADING Why 77? ends in 11 mo · no option years left · $7.4M · 5 offers last time · standalone contract Ends in about 11 months (Sep 30, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $7.4M obligated so far. +13/20 Last time it was competed among eligible firms (set-aside competition) with 5 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	MN	$7,374,400	Sep 30, 2027
77	C & C CONTRACTORS LLC CAPE CANAVERAL NATIONAL CEMETERY EXPANSION PHASE 2 - RE-PROCUREMENT AND COMPLETION AFTER… Why 77? ends in 12 mo · no option years left · $7.3M · 4 offers last time · standalone contract Ends in about 12 months (Oct 4, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $7.3M obligated so far. +13/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Veterans Affairs Department of Veterans Affairs	Other Heavy and Civil Engineering…	FL	$7,325,767	Oct 4, 2027
76	ONSHORE MATERIALS, L.L.C. WEST SHORE LAKE PONTCHARTRAIN, LA, HURRICANE AND STORM DAMAGE RISK REDUCTION PROJECT,… Why 76? ends in 17 mo · no option years left · $63M · 3 offers last time · standalone contract Ends in about 17 months (Mar 3, 2028). +9/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $63M obligated so far. +20/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2023 (about 3 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	TX	$62,905,175	Mar 3, 2028
76	ROEN SALVAGE CO. ALGOMA NORTH BREAKWATER REPAIRS Why 76? ends in 14 mo · no option years left · $12M · 3 offers last time · standalone contract Ends in about 14 months (Dec 23, 2027). +14/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $12M obligated so far. +15/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	WI	$11,702,581	Dec 23, 2027
76	AMS INDUSTRIAL LLC ALL WORK REQUIRED TO REPLACE VALVES Why 76? ends in 12 mo · no option years left · $9.5M · 4 offers last time · standalone contract Ends in about 12 months (Oct 29, 2027). +18/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $9.5M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	WV	$9,481,344	Oct 29, 2027
75	DYNAMIC GROUP, LLC WEST SHORE LAKE PONTCHARTRAIN, WSLP-104 LEVEE AND PIPELINE CROSSING FLOODWALL Why 75? ends in 16 mo · no option years left · $57M · 4 offers last time · standalone contract Ends in about 16 months (Feb 14, 2028). +11/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $57M obligated so far. +20/20 Last time it was competed among eligible firms (set-aside competition) with 4 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2023 (about 3 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	LA	$57,135,678	Feb 14, 2028
75	HARDMAN CONSTRUCTION INC SEBEWAING RIVER SOUTH LEVEE REPAIRS Why 75? ends in 12 mo · no option years left · $8.5M · 12 offers last time · standalone contract Ends in about 12 months (Oct 20, 2027). +19/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $8.5M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 12 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	MI	$8,500,000	Oct 20, 2027
75	BYRD ENTERPRISES UNLIMITED INC SAN JOAQUIN VALLEY NATIONAL CEMETERY SECTION RENOVATION NRM SHRINE PROJECT… Why 75? ends in 11 mo · no option years left · $5.9M · 6 offers last time · standalone contract Ends in about 11 months (Sep 30, 2027). +20/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $5.9M obligated so far. +13/20 Last time it was competed among eligible firms (set-aside competition) with 6 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Veterans Affairs Department of Veterans Affairs	Other Heavy and Civil Engineering…	CA	$5,933,226	Sep 30, 2027
74	ABRAMS GROUP CONSTRUCTION LLC CONSTRUCTION SERVICES FOR A GRAVESITE EXPANSION PROJECT AT BILOXI NATIONAL CEMETERY Why 74? ends in 14 mo · no option years left · $14M · 7 offers last time · standalone contract Ends in about 14 months (Dec 2, 2027). +16/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $14M obligated so far. +16/20 Last time it was competed among eligible firms (set-aside competition) with 7 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Veterans Affairs Department of Veterans Affairs	Other Heavy and Civil Engineering…	MS	$13,934,037	Dec 2, 2027
74	TOGIAK MANAGEMENT SERVICES, LLC MOORING CELL - L&D 14/15 CONSTRUCTION Why 74? ends in 12 mo · no option years left · $9.4M · 7 offers last time · standalone contract Ends in about 12 months (Oct 26, 2027). +18/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $9.4M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 7 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	IL	$9,404,887	Oct 26, 2027
72	LARISON-REYES JOINT VENTURE PROJECT TITLE: CENTRAL REVETMENT REPAIR PROJECT LOCATION: NAVY BASE VENTURA COUNTY,… Why 72? ends in 14 mo · no option years left · $15M · 8 offers last time · standalone contract Ends in about 14 months (Dec 27, 2027). +14/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $15M obligated so far. +16/20 Last time it was competed among eligible firms (set-aside competition) with 8 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	CA	$14,518,100	Dec 27, 2027
70	C & C CONTRACTORS LLC GRAVESITE EXPANSION CONSTRUCTION SERVICES AT ALABAMA NATIONAL CEMETERY Why 70? ends in 16 mo · no option years left · $31M · 8 offers last time · standalone contract Ends in about 16 months (Feb 15, 2028). +10/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $31M obligated so far. +18/20 Last time it was competed among eligible firms (set-aside competition) with 8 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Veterans Affairs Department of Veterans Affairs	Other Heavy and Civil Engineering…	AL	$31,145,450	Feb 15, 2028
70	SIEVERT ELECTRIC SERVICE AND SALES COMPANY GANTRY CRANES REHABILITATION AT LOYALHANNA RIVER LAKE, SALTSBURG, PA. Why 70? ends in 15 mo · no option years left · $7.3M · 5 offers last time · standalone contract Ends in about 15 months (Jan 9, 2028). +13/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $7.3M obligated so far. +13/20 Last time it was competed among eligible firms (set-aside competition) with 5 offers. +14/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2024 (about 2 years).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	PA	$7,330,345	Jan 9, 2028
68	RED BISON SERVICES, LLC CHANNEL RIPRAP R-90 Why 68? ends in 17 mo · no option years left · $20M · 11 offers last time · standalone contract Ends in about 17 months (Mar 3, 2028). +9/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $20M obligated so far. +17/20 Last time it was competed among eligible firms (set-aside competition) with 11 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10 The incumbent has held it since 2025 (about 1 year).	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	LA	$20,102,000	Mar 3, 2028
67	AMERICAN CONSTRUCTION CO., INC. FY26-29 GRAYS HARBOR INNER DREDGING Why 67? ends in 9 mo · options could run to Jul 2029 · $7.6M · 3 offers last time · standalone contract Ends in about 9 months (Jul 15, 2027). +26/30 Unexercised options on record could extend it to Jul 16, 2029, so the agency may extend instead of recompeting. +0/20 $7.6M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	WA	$7,550,500	Jul 15, 2027
66	HME CONSTRUCTION INC THIS PROCUREMENT IS FOR ALL PLANT, LABOR, AND MATERIALS REQUIRED TO PERFORM REPAIRS TO… Why 66? ends in 16 mo · no option years left · $8.0M · 7 offers last time · standalone contract Ends in about 16 months (Feb 28, 2028). +10/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $8.0M obligated so far. +14/20 Last time it was competed among eligible firms (set-aside competition) with 7 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	WA	$7,995,000	Feb 28, 2028
65	KOMAN ADVANTAGE, LLC CBP RIO GRANDE VALLEY, LAREDO, DEL RIO TACTICAL INFRASTRUCTURE MAINTENANCE Why 65? ends in 10 mo · options could run to Aug 2031 · $14M · 3 offers last time · standalone contract Ends in about 10 months (Aug 31, 2027). +22/30 Unexercised options on record could extend it to Aug 31, 2031, so the agency may extend instead of recompeting. +0/20 $14M obligated so far. +16/20 Last time it was competed among eligible firms (set-aside competition) with 3 offers. +17/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Homeland Security U.S. Customs and Border Protection	Other Heavy and Civil Engineering…	TX	$13,505,428	Aug 31, 2027
58	JLC TRUCKING, LLC CONSTRUCT FOUR (4) GRADE CONTROL STRUCTURES FOR TATE COUNTY, MISSISSIPPI, MISSISSIPPI… Why 58? ends in 16 mo · no option years left · $1.2M · 12 offers last time · standalone contract Ends in about 16 months (Mar 1, 2028). +9/30 No unexercised option years on record, so new work likely has to be awarded when it ends. +20/20 $1.2M obligated so far. +7/20 Last time it was competed among eligible firms (set-aside competition) with 12 offers (crowded field). +12/20 Standalone contract, so the follow-on is not tied to an existing vehicle. +10/10	Department of Defense Department of the Army	Other Heavy and Civil Engineering…	MS	$1,154,510	Mar 1, 2028

Largest: Greenup-Cajun JV LLC, $140,361,246 with Department of the Army, ends Sep 30, 2027.

Frequently asked questions

How many NAICS 237990 set-aside contracts are expiring soon?

As of Oct 17, 2026, AwardWatchdog tracks 54 small-business set-aside recompete opportunities in NAICS 237990 (Other Heavy and Civil Engineering Construction) whose current period of performance ends between Apr 18, 2027 and Apr 18, 2028, with $1,097,024,266 obligated so far. 32 score as high priority (80+).

Which agencies have the most NAICS 237990 contracts ending?

By dollars obligated: Department of the Army ($816,063,056), Department of Veterans Affairs ($172,597,363), National Park Service ($48,408,463). Source: USAspending.gov, as of Oct 17, 2026.

Which NAICS 237990 contract ends first?

Roen Salvage Co.'s contract with Department of the Army (W912P624C0008) ends Apr 19, 2027, with $14,936,750 obligated.

End dates are the current period of performance and can move when options are exercised or the contract is extended. Not affiliated with the U.S. government; confirm on USAspending.gov and SAM.gov.