# Maintenance and Emergency Repair Services for Geothermal HVAC Systems

Canonical: https://abierto.us/opportunities/19ks7026q0010

- Solicitation number: 19KS7026Q0010
- Notice type: Solicitation (first published as presolicitation)
- Status: Awarded to Osung Engineering
- Department: Department of State
- Contracting office: U.S. Embassy Seoul (19KS70)
- NAICS: 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- Product or service code: Z1FA Maintenance Of Family Housing Facilities
- Place of performance: Seoul, KR-11, KOR
- First posted: January 13, 2026
- Last posted: February 4, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/356da082178a4c1f8f117087acc43b3c/view

## Description

Enclosed is a Request for Quotations (RFQ) for preventive maintenance and emergency repair services at the unclassified clearance level, for geothermal HVAC systems at the U.S. Embassy, Seoul, Korea. If you would like to submit a quotation, follow the instructions in Section 3 of the solicitation, complete the required portions of the attached document, and submit it in electronic format to the Contracting officer at SeoulProposals@state.gov.

## Award on USAspending

- Recipient: Osung Engineering (UEI DWM3WAA3LG11)
- Contract: 19KS7026P0370, purchase order
- Obligated: $102,621.59
- Competition: Competed Under SAP, 3 offers received
- Link: solicitation number 19KS7026Q0010 equals the FPDS solicitation identifier; same awarding office 19KS70 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_19KS7026P0370_1900_-NONE-_-NONE-/


## Publications

- January 13, 2026: Presolicitation, due January 27, 2026 at 3:00 AM EST. Notice cb4b2505bcbe4c5bbf29c38dacae6636. https://sam.gov/workspace/contract/opp/cb4b2505bcbe4c5bbf29c38dacae6636/view
- January 14, 2026: Presolicitation, due January 27, 2026 at 3:00 AM EST. Notice 74209ff45fb74708a25b8f5a5da12f09. https://sam.gov/workspace/contract/opp/74209ff45fb74708a25b8f5a5da12f09/view
- February 4, 2026: Solicitation, due March 20, 2026 at 4:00 AM EDT. Notice 356da082178a4c1f8f117087acc43b3c. https://sam.gov/workspace/contract/opp/356da082178a4c1f8f117087acc43b3c/view

## Points of contact

- Seoul Contract Proposals, seoulproposals@state.gov, 8223974000
- Seoul Contract Proposals, seoulproposals@state.gov, 8223974000

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/19ks7026q0010.