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Federal contractor profile

OSO, INC.

Doing business as OSO INC

UEI CHNSVFKN1NZ6 · CAGE 6QVN6

SAM.gov: Active

SAM.gov registration

Legal name
OSO, INC.
DBA OSO INC
UEI
CHNSVFKN1NZ6
CAGE code
6QVN6
Registration status
Active
Expiration date Jan 19, 2027 — expires in 85 days
Physical location
Not listed
Registered state: NY
Certifications / set-aside eligibility
None listed in SAM.gov
SDVOSB, WOSB, 8(a), HUBZone as listed in the SAM.gov registration

NAICS codes in the registration

  • 236118Residential Remodelers
  • 236220Commercial and Institutional Building Construction
  • 237310Highway, Street, and Bridge Construction
  • 237990Other Heavy and Civil Engineering Construction
  • 238160Roofing Contractors
  • 238210Electrical Contractors and Other Wiring Installation Contractors
  • 238290Other Building Equipment Contractors
  • 238330Flooring Contractors
  • 238390Other Building Finishing Contractors
  • 238910Site Preparation Contractors
  • 238990All Other Specialty Trade Contractors
  • 541350Building Inspection Services
Show 5 more NAICS codes
  • 541620Environmental Consulting Services
  • 541690Other Scientific and Technical Consulting Services
  • 561720Janitorial Services
  • 561790Other Services to Buildings and Dwellings
  • 562910Remediation Services

Federal contract awards

Federal award obligations, all years on record
$4.8M

1 award from 1 agency; most recent award starting Apr 1, 2023.

New awards started, FY2024–FY2026
$0
0 awards that began in those fiscal years. Spending on contracts that started earlier isn't included.
FY2024$00 awards
FY2025$00 awards
FY2026$00 awards
Top agencies for new awards, FY2024–FY2026

No awards starting in FY2024–FY2026.

Active contracts
0
awards with a period of performance ending after today

Obligations are the total obligated amount on each prime award, attributed to the fiscal year the award started (USAspending.gov).

Federal contracting history, FY2017–FY2024

Prime contract obligations made in each fiscal year, across all of this registration's awards — first on record in FY2017.

  1. FY2017$214K1 award · mostly Department of Agriculture
  2. FY2018$8.4M19 awards · mostly Department of Justice
  3. FY2019$11.0M22 awards · mostly Department of Justice
  4. FY2020$8.1M24 awards · mostly Department of Defense
  5. FY2021$7.1M37 awards · mostly Department of Justice
  6. FY2022$618K10 awards · mostly Department of Defense
  7. FY2023$5.2M9 awards · mostly Department of Justice
  8. FY2024$1.6M1 award · mostly Department of Defense

From USAspending.gov prime award transactions, by the fiscal year of each obligation, net of deobligations (a multi-year contract appears in every year it was funded). Later years are in the section above.

Exclusion screening

No active exclusions linked to this UEI on SAM.gov or OIG LEIE as of Oct 11, 2026

Only exclusion records linked to this registration by identifier (UEI, or NPI for health-care organizations) are shown. Records that merely share a similar name are not. Confirm current status on SAM.gov before relying on it.

Similar contractors in NAICS 561720

Active registrations under Janitorial Services with a similar federal award history.

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Sources: SAM.gov Entity Registration (as of Oct 19, 2026) · USAspending.gov (as of Oct 26, 2026) · SAM.gov Exclusions and OIG LEIE (as of Oct 11, 2026). Page compiled Oct 26, 2026 from public federal records. GovFabric is not affiliated with SAM.gov or any federal agency.