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Federal contractor profile

OSUNG ENGINEERING

UEI DWM3WAA3LG11 · CAGE 643KF

SAM.gov: Active

SAM.gov registration

Legal name
OSUNG ENGINEERING
UEI
DWM3WAA3LG11
CAGE code
643KF
Registration status
Active
Expiration date Jul 2, 2026 — expiration date has passed
Physical location
Not listed
Registered state: GYEONGGI-DO
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

  • 238210Electrical Contractors and Other Wiring Installation Contractors
  • 238220Plumbing, Heating, and Air‑Conditioning Contractors
  • 238290Other Building Equipment Contractors
  • 238910Site Preparation Contractors
  • 326191Plastics Plumbing Fixture Manufacturing
  • 541513Computer Facilities Management Services
  • 561210Facilities Support Services
  • 561720Janitorial Services
  • 561730Landscaping Services
  • 811111General Automotive Repair
  • 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

Federal contract awards

Federal award obligations, all years on record
$2.0M

7 awards from 2 agencies; most recent award starting Sep 16, 2026.

New awards started, FY2024–FY2026
$2.0M
6 awards that began in those fiscal years. Spending on contracts that started earlier isn't included.
FY2024$1.6M1 award
FY2025$00 awards
FY2026$378K5 awards
Top agencies for new awards, FY2024–FY2026
  1. Department of Defense$1.6M
  2. Department of State$378K
Active contracts
5
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).

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 811310

Active registrations under Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance 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 18, 2026) · SAM.gov Exclusions and OIG LEIE (as of Oct 11, 2026). Page compiled Oct 19, 2026 from public federal records. GovFabric is not affiliated with SAM.gov or any federal agency.