Shinko Co.,Ltd.

Shinko Co., Ltd., a Japanese maritime maintenance and repair specialist headquartered in Sasebo, Nagasaki, delivers vessel maintenance, repair, and modernization services to the U.S. Navy as a prime contractor operating almost exclusively under delivery orders issued against basic ordering agreements and indefinite-delivery contracts. The company competes on full-and-open basis with no SBA set-asides across its entire federal footprint.

Shinko's federal work centers on specialized maritime services for forward-deployed naval vessels throughout the Western Pacific. Recent representative work includes a $1.062 billion delivery order from Naval Sea Systems Command (NAVSEA) for aircraft securing fitting inspection and nonskid deck covering replacement aboard USS San Diego (LPD-22), a $954.7 thousand delivery order for watertight hatch corrosion correction on USS San Antonio (LPD-17), and a $877.9 thousand delivery order from Navy Installations Command for recurring maintenance supporting the fifth operational test and training phase. Work consistently involves nonskid and porcelain tile deck covering replacement, chemical-resistant flooring installation and resurfacing, structural preservation and repair, electrical grade sheeting replacement, welding, painting, and component replacements across multiple vessel classes including Mine Countermeasures, Landing Platform Dock, Landing Helicopter Assault, and dock landing ships. All work is performed in Japan at Shinko's Sasebo facilities, positioning the vendor to serve vessels stationed in-region.

Naval Sea Systems Command dominates Shinko's customer base, accounting for 2,705 awards valued at $146.2 million combined potential value (74% of all dollars). The Department of the Navy United States Pacific Fleet Forces represents the second customer by dollars—823 awards worth $27 million (14% of potential value). Navy Installations Command holds 42 awards valued at $24.2 million (12%). This concentration reflects Shinko's exclusive focus on Western Pacific naval maintenance and logistics; the company shows no material prime contract presence outside Department of the Navy commands.

Shinko operates through a tiered vehicle structure centered on five core basic ordering agreements and indefinite-delivery contracts with Naval Supply Systems Command and NAVSEA. Basic Ordering Agreement N6824620G0018 anchors the portfolio with 1,044 task orders worth $57.6 million combined potential value, followed by N6824616G0018 at 735 task orders and $38.8 million, and N6824623G0004 (awarded January 1, 2024, through December 31, 2028) at 359 task orders and $24.9 million combined potential value. These vehicles enable rapid procurement of supplies, materials, and incidental services for naval shipyard and fleet maintenance activities. Indefinite Delivery Contract N6824608G0018 and BOA N6824612G0018 contribute an additional 922 task orders and $32.9 million combined potential value.

Activity has declined moderately over five years—from 242 awards in 2022 to 68 in the partial 2026 year (source capture runs through July 2026)—but the trajectory reflects ongoing award volume. Sixty-three awards with ultimate completion in the next twenty-four months carry a combined potential value of $6.1 million and face recompete exposure. The vendor portfolio shows minimal sub-award engagement: thirteen sub-award actions exist across the entire dataset, all subcontracts to MC Cleansvendornametrait for commercial manufacturing and sales services in October 2025, indicating Shinko operates as a primarily prime-focused vendor without material teaming relationships.

NAICS 336611 (Ship Building and Repairing) accounts for 3,354 of 3,625 total awards, reflecting the maritime maintenance specialization. Secondary categories including security guards, landscaping, and paint manufacturing represent the 71 awards and sub-categories related to Navy installation support work outside primary shipboard scope.

Shinko registered in System for Award Management in September 2005 and maintains continuous federal registration. The vendor operates as an international for-profit organization (structured as a Japanese corporation) with no claimed SBA certifications or domestic small-business designations. Full-and-open competitive posture and geographic location in Japan position Shinko as a specialized logistics partner rather than a diversified federal prime pursuing broad-based domestic contracting.