Federal contractor profile

SEATRIUM REPAIRS & UPGRADES PTE. LTD.

UEI TZKJJ1YLKML6CAGE QC860Company website ↗

Active

Overview

Legal name: SEATRIUM REPAIRS & UPGRADES PTE. LTD.
Registered location: SINGAPORE, SGP
Website: Company website ↗
Primary NAICS: 336611 — Ship Building and Repairing
Latest award activity: Jun 12, 2026

Read company summary

SEATRIUM REPAIRS & UPGRADES PTE. LTD. is associated with UEI TZKJJ1YLKML6 and CAGE QC860 in public federal records. AcornBids currently links 7 prime awards totaling $139.8M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Ship Building and Repairing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 336611 (Ship Building and Repairing). Its public SAM.gov registration lists SINGAPORE, SGP.

At a glance

Lifetime prime obligations$139.8M

Prime awards7

Awards with future end dates0

Top-agency concentration

Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 27, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name: SEATRIUM REPAIRS & UPGRADES PTE. LTD.
UEI: TZKJJ1YLKML6
CAGE: QC860
Registered address: 80 TUAS SOUTH BOULEVARD, SINGAPORE, 637051, SGP
Registration status: Active
Primary NAICS: 336611 — Ship Building and Repairing
SAM activation: Jul 13, 2026
Initial registration: May 29, 2003
Entity start: Dec 1, 1968
SAM updated: Jul 13, 2026
Registration expires: Jun 29, 2027
Fiscal year end: Apr 1
Place of incorporation: SGP

View SAM.gov source

Research brief

Source facts

Loaded prime-award records link 7 awards and $139,825,016 in reported obligations to this legal entity. Source
Recorded awards include Ship Building and Repairing (NAICS 336611); this classification is not proof of every company capability. Source
An example award describes: USNS RAPPAHANNOCK (T-AO 204) REGULAR OVERHAUL (ROH) Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$101.4M

Prime contracts

$27.2MFY2025 $74.2MFY2026

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 7 of 7 selected awards. Select a period to explore its awards.

Explore funding & geography →View quarterly funding

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / description	Awarding agency	Obligations	Start date	End date
N6264926CL001USNS RAPPAHANNOCK (T-AO 204) REGULAR OVERHAUL (ROH)	Department of Defense	$33.4M	Oct 18, 2025	Jun 16, 2026
N6264926CL002UNSN TIPPECANOE (T-AO 199) REGULAR OVERHAUL DRY-DOCK (ROH/DD) AVAILABILITY FY26	Department of Defense	$25.2M	Nov 14, 2025	Jun 19, 2026
N6264926CL006TO EXECUTE THE REGULAR OVERHAUL/DRY-DOCK AVAILABILITY FOR THE USNS YUKON (T-AO 202) AT CONTRACTORS FACILITY.	Department of Defense	$28.4M	Mar 27, 2026	Aug 14, 2026
N6264925CL024USNS JOHN LEWIS (T-AO 205) MTA	Department of Defense	$8.4M	Sep 11, 2025	Feb 4, 2026
N6264925CL013USNS CARL BRASHEAR MTA FY25	Department of Defense	$6.1M	Jun 18, 2025	Sep 30, 2025
N6264925FL027USNS TIPPECANOE (T-AO 199) MID-TERM AVAILABILITY (MTA)	Department of Defense	$12.9M	Jan 28, 2025	Aug 20, 2025
N4034524F0441USNS JOHN ERICSSON ROH 2024	Department of Defense	$25.4M	Jul 12, 2024	Jul 15, 2025

Explore, filter and export all awards →Subcontracts Grants & subgrants

Registration, certifications & contacts

Registration evidence	Date
SAM updated	Jul 13, 2026
Source loaded	Sep 26, 2026
Initial registration	May 29, 2003
Entity start	Dec 1, 1968

Industry	Reported size status
336611 — Ship Building and Repairing	Not reported
541330 — Engineering Services	Not reported

Contact	Role	Published contact methods	Evidence	Source date
KOK SIN ONG	Government business	Contact method not published	SAM registration	Not available
CHEE HONG YAP	Alternate government business	Contact method not published	SAM registration	Not available
KOK SIN ONG	Electronic business	Contact method not published	SAM registration	Not available
CHEE HONG YAP	Alternate electronic business	Contact method not published	SAM registration	Not available

Registered industries

336611 — Ship Building and Repairing
541330 — Engineering Services

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About SEATRIUM REPAIRS & UPGRADES PTE. LTD.

What products and services appear in its federal awards?

Recorded award industries: 336611 — Ship Building and Repairing.

Recorded products and services: J999 — Non-nuclear Ship Repair (West) Ship repair (including overhauls and conversions) performed on. non-nuclear propelled and nonpropelled ships west of the 108th meridian.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

80 TUAS SOUTH BOULEVARD, SINGAPORE 637051, SGP

Registered location from SAM.gov; award performance locations may differ.

What is its primary registered industry?

336611 — Ship Building and Repairing.

Primary SAM.gov NAICS classification.

Which federal agencies are represented in its awards?

Department of Defense.

Explore the company’s federal awards

Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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