Due Oct203d left
Cooling Water System Repair and Reliability Project
Dept of Defense · NE · due 4:00 PM CT
Docs at source
What government contracts does Osung Engineering hold?
Osung Engineering holds 4 government contract awards worth $2.4M on RFPFinder, most from Department of State (3 awards), mainly under NAICS 811310 (Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance) and PSC Z1NB (Maintenance of Heating and Cooling Plants). 2 of them end in the next 12 months. The latest award on record is dated Apr 23, 2026.
Recent awards
4 awards, newest first| Awarded | Agency | Description | Amount | Source record |
|---|---|---|---|---|
| Apr 23, 2026 | Department of State | GEOTHERMAL HVAC PMSC, EMERGENCY REPAIR SERVICE19KS7026P0370 | $103K | Source |
| Apr 17, 2026 | Department of State | PMSC FOR HVAC SYSTEMS, ANNEX ROOFTOP UNITS19KS7026P0373 | $24K | Source |
| Feb 7, 2024 | Department of the Army | HVAC AND REFRIGERATION MAINTENANCEW912UM24C0004 | $2.3M | Source |
| Apr 12, 2023 | Department of State | CHILLER PM SERVICES FOR JUSMAG-K AND PCC19KS7023P0252 | $31K | Source |
Contracts ending in the next 12 months
2 awards by period-of-performance endSubcontracts received
1 subaward worth $102K reported by prime contractors| Prime contractor | Subawards | Value |
|---|---|---|
| J & J Maintenance Inc | 1 | $102K |
Recent subawards
| Date | Prime · agency | Description | Amount | Prime award record |
|---|---|---|---|---|
| Nov 26, 2025 | J & J Maintenance IncDept of the Army | 226.0055-6005-OSUNG-001 | $102K | Prime award |
Open solicitations Osung Engineering could bid on
Open notices under PSC Z1NB, Osung Engineering's most frequent product and service code, soonest deadline first.
Questions about Osung Engineering
What does Osung Engineering sell to the government?
Osung Engineering's awards on RFPFinder fall mostly under NAICS 811310 (Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance) and PSC Z1NB (Maintenance of Heating and Cooling Plants). Its most common product and service code is Z1NB, on 3 awards.
Which agencies buy from Osung Engineering?
Department of State (3 awards) and Department of the Army (1 award) buy the most from Osung Engineering on RFPFinder, out of 2 agencies in total.
How much has Osung Engineering been awarded in government contracts?
$2.4M across 4 awards on RFPFinder, April 2023 to April 2026. That is the sum of the award records RFPFinder holds, not a complete history of Osung Engineering's government revenue.
Which prime contractors subcontract to Osung Engineering?
Prime contractors reported 1 subaward to Osung Engineering worth $102K on USAspending.gov, most from J & J Maintenance Inc ($102K). These are the subawards under prime contracts for the agencies and codes RFPFinder tracks.
How do I find Osung Engineering's UEI or CAGE code?
Osung Engineering's UEI on its federal awards is DWM3WAA3LG11. Award records do not carry CAGE codes; search the UEI in SAM.gov's entity search to see the CAGE code and registration status.
Vendor totals add up the award records RFPFinder holds: federal contract awards from USAspending.gov for the agencies and codes behind open notices, and state and local awards from open-data contract registers and purchase-order files. They are not a vendor's complete government revenue, and a register that lists a contract ceiling or repeats a contract can overstate spend. Names are grouped across spellings ("Corp" and "Corporation"); each award links to its source record. Subcontracts are prime contractors' subaward reports on USAspending.gov for the prime awards behind the same agencies and codes, and GSA Schedule contracts come from GSA eLibrary's MAS contractor list; both are matched to vendors by name.