HD Hyundai Heavy Industries Co.,Ltd.
Ulsan Navy & Special Ship Business Unit
- UEI
- FT1WFGK7AJ11
- CAGE
- 480LF
- Primary NAICS
- 336611 Ship Building and Repairing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- International Organization
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- Dong-gu, Ulsan, South Korea
- Website
- hhi.co.kr
- Founded
- 1972
- Employees
- 10K-50K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Industrials
- Transportation
- Marine
- SIC code
- 37 Transportation Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Waam technology for large scale components in shipbuilding | Office of Naval Research | $1,150,000 | |
| Complete the regular overhaul (ROH) without dry-dock of usns richard e byrd (t-AKE 4). | Naval Supply Systems Command | $13,145,966 | |
| Usns cesar chavez regular overhaul 2026 | Naval Supply Systems Command | $10,416,319 | |
| Usns alan shepard (t-AKE 3) ROH | Naval Supply Systems Command | $8,535,342 |
About HD Hyundai Heavy Industries Co.,Ltd.
HD Hyundai Heavy Industries Co., Ltd. Navy & Special Ship Business Unit Division, a foreign-owned South Korean manufacturer, serves the U.S. Department of the Navy as a prime contractor for naval vessel repair, overhaul, and advanced shipbuilding research, operating on full-and-open procurements with no set-aside designations. The vendor holds a single-award Basic Ordering Agreement with U.S. Pacific Fleet Forces running through July 8, 2029, and has received three firm-fixed-price definitive contracts from Military Sealift Command for regular overhauls of cargo and ammunition resupply ships.
Recent contracts reflect a focused capability in naval ship maintenance and modernization. Military Sealift Command awarded HD Hyundai a $17 million definitive contract on March 31, 2026, for regular overhaul without dry-dock of the USNS Richard E Byrd (T-AKE 4), a 689-foot cargo ship, with ultimate completion on June 19, 2026; work encompasses hull and structural components, propulsion machinery, electrical systems, cargo crane inspection, ballast tank zinc inspection, and underwater hull inspection. A $10.4 million definitive contract awarded December 11, 2025, covers regular overhaul of the USNS Cesar Chavez with completion targeted for April 6, 2026. An $8.5 million firm-fixed-price contract awarded August 5, 2025, addressed repair and overhaul of the USNS Alan Shepard (T-AKE 3) with completion on December 29, 2025, incorporating authorized Capital and Configuration Outfit changes. All three contracts carry place of performance in South Korea.
Beyond repair work, the Office of Naval Research awarded HD Hyundai a $310,000 project grant under the Basic and Applied Scientific Research program (CFDA 12.300) on April 21, 2026, for a five-year research and development effort on Wire Arc Additive Manufacturing (WAAM) technology for large-scale component production in naval shipbuilding, running through April 20, 2031, at the vendor's Navy & Special Ship Business Unit facility in South Korea.
Customer concentration is absolute: all five awards route to the Department of the Navy, split between Military Sealift Command (three awards, $36 million combined potential value), U.S. Pacific Fleet Forces (one award), and the Office of Naval Research (one award). Activity shows two awards in 2025 and two in 2026 year to date. Combined potential value across all awards stands at $36 million, with $30 million obligated (83% of potential value). The vendor competes entirely as a prime contractor with no subcontract footprint in the source data. Work is categorized under NAICS Ship Building and Repairing and PSC Non-Nuclear Ship Repair (West).
Quick answers
What is HD Hyundai Heavy Industries Co.,Ltd.'s UEI?
HD Hyundai Heavy Industries Co.,Ltd.'s Unique Entity ID (UEI) in SAM.gov is FT1WFGK7AJ11.
What is HD Hyundai Heavy Industries Co.,Ltd.'s CAGE code?
HD Hyundai Heavy Industries Co.,Ltd.'s CAGE code is 480LF.
What is HD Hyundai Heavy Industries Co.,Ltd.'s primary NAICS code?
HD Hyundai Heavy Industries Co.,Ltd.'s primary NAICS code is 336611 (Ship Building and Repairing).
Where is HD Hyundai Heavy Industries Co.,Ltd. located?
HD Hyundai Heavy Industries Co.,Ltd.'s physical address in SAM.gov is Dong-gu, Ulsan, South Korea.
Is HD Hyundai Heavy Industries Co.,Ltd. registered in SAM.gov?
Yes. HD Hyundai Heavy Industries Co.,Ltd.'s SAM.gov registration is active through April 19, 2027.
What is HD Hyundai Heavy Industries Co.,Ltd.'s most recent federal award?
HD Hyundai Heavy Industries Co.,Ltd.'s most recent federal grant award is Waam technology for large scale components in shipbuilding (N629092612007), from Office of Naval Research, on April 21, 2026.
On GovTribe
See HD Hyundai Heavy Industries Co.,Ltd.'s full federal record
- Federal contract awards
- IDV awards
- Federal grant awards
- Funding analysis by agency, NAICS and set-aside
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