Updated August 29, 2026 · live from SAM.gov

NAICS 541990 Federal Contract Opportunities — AI-Scored

Current U.S. federal contract opportunities in Live federal contracting opportunities under NAICS 541990, scored 0-100 for small-business winability, refreshed daily., scored by how realistically a small or mid-size firm can win them.

Only open opportunities are shown — expired notices are filtered out.

Get this feed as an API. Every opportunity scored 0–100 for how winnable it is for a small firm — refreshed daily from SAM.gov, one call.
Try it on RapidAPI →Learn more
State

Cultural Resource Identification Services for Upper Missouri River Basin Plains Snowpack and Soil Moisture Monitoring Ne

78winability
PlaceMT
AgencyDEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-08-25

H242--FY26 FIRE EXTINGUISHER TESTING - Battle Creek MI

78winability
PlaceUnspecified
AgencyVETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT
NAICS541990
Set-asideService-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)
Response due2026-09-03

Post-Construction Environmental Compliance Monitoring Services for OR FLAP GRANT 24(2) Granite Hill Road Reconstruction

72winability
PlaceOR
AgencyTRANSPORTATION, DEPARTMENT OF.FEDERAL HIGHWAY ADMINISTRATION
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-09-01

J042--Fire Alarm System Inspection, Testing, Maintenance, and Certification Services at the Bedford VA Medical Center

72winability
PlaceMA
AgencyVETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT
NAICS541990
Set-asideService-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)
Response due2026-08-24

Underground Storage Tank Inspection & Repair IDIQ

72winability
PlaceCA
AgencyDEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COM
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-09-09

Universal Power Supply Batteries with Installation and Warranty

72winability
PlaceUnspecified
AgencyDEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATIO
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-09-01

Post-Construction Environmental Compliance Monitoring Services in support of MT FLAP BOR 2980(1) Sun River Bridge Replac

72winability
PlaceMT
AgencyTRANSPORTATION, DEPARTMENT OF.FEDERAL HIGHWAY ADMINISTRATION
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-09-10

TECOM Range and Training Area Management (RTAM) Support Services M00264-26-R-0005

68winability
PlaceUnspecified
AgencyDEPT OF DEFENSE.DEPT OF THE NAVY.USMC.MARCORP I&L.MARINE
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-09-24

Cleaning, Inspection, and Hazardous Waste Removal for Two 10,000-Gallon Oil/Water Separators

68winability
PlaceMN
AgencyDEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE RESERVE COMM
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-08-19

F--Marine Ecological Stewardship and Conservation Ser

68winability
PlaceUnspecified
AgencyINTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.SER SOUTH
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-09-04

DD FIRE SUPPRESSION BOTTLE BPA

68winability
PlaceUnspecified
AgencyINTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLO
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-08-26

Record Retrieval Services

68winability
PlaceTX
AgencyJUSTICE, DEPARTMENT OF.OFFICES, BOARDS AND DIVISIONS.EOUSA-A
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-08-28

W50SLF26QA014 - Optimizing the Human Weapon System

68winability
PlaceHI
AgencyDEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ
NAICS541990
Set-asideSBA Certified Women-Owned Small Business (WOSB) Program Set-Aside (FAR 19.15)
Response due2026-09-11

711th HPW Mission Support Services MAC IDIQ

68winability
PlaceOH
AgencyDEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COM
NAICS541990
Set-aside8(a) Set-Aside (FAR 19.8)
Response due2026-09-09

M--EDIS CONSERVE THE EDISON DESKS

68winability
PlaceUnspecified
AgencyINTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.NER SERVIC
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-09-01

H--DD FIRE SUPPRESSION BOTTLE BPA

68winability
PlaceUnspecified
AgencyINTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLO
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-08-27

G6 AV Support Services

68winability
PlaceNC
AgencyDEPT OF DEFENSE.US SPECIAL OPERATIONS COMMAND (USSOCOM).MARS
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-09-17

B--Refining seasonal cetacean density models

68winability
PlaceUnspecified
AgencyCOMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADM
NAICS541990
Set-asideSmall Business Set Aside - Total
Response due2026-09-07

W50SLF26QA014 - Optimizing the Human Weapon System

67winability
PlaceHI
AgencyDEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ
NAICS541990
Set-asideSBA Certified Women-Owned Small Business (WOSB) Program Set-Aside (FAR 19.15)
Response due2026-09-11

H342--Fire Extinguisher Inspection and Service in Support of the St. Cloud VA Healthcare System, St. Cloud MN.

63winability
PlaceMN
AgencyVETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT
NAICS541990
Set-asideNone
Response due2026-09-02

Who wins this work — and is it open?

OPEN awards spread across many firms; a credible bid has a real shot.

Based on 100 recent small-business-scale awards (≤$10M) across 71 firms.

Recent winners at this scale

Recompetes opening within a year

Competitive read as of August 29, 2026. This shows who wins this type of work recently — a pattern from public USAspending award data, not the named incumbent on any single solicitation.

Get this feed as an API. Every opportunity scored 0–100 for how winnable it is for a small firm — refreshed daily from SAM.gov, one call.
Try it on RapidAPI →Learn more