Sudo Sangyo Co., LTD

Sudo Sangyo Co., LTD., a Japanese for-profit international organization headquartered in Sasebo, Nagasaki, provides naval vessel maintenance and specialized installation services to the U.S. Navy as a prime contractor exclusively under full and open competition with no small business set-asides. The vendor operates as a single-award provider under a Master Ship Repair Agreement (MSRA) framework with Naval Sea Systems Command, issuing firm fixed-price delivery orders from Japan for precision insulation, lagging, reusable cover installation, and structural repairs across multiple Navy ship classes.

Sudo Sangyo's customer footprint is entirely Navy-centric. The Department of the Navy accounts for all 393 recent awards across five internal customer pools — Naval Sea Systems Command (213 awards, $1.4 million combined potential value) and United States Pacific Fleet Forces (171 awards, $1.5 million combined potential value) dominate the split, with Naval Supply Systems Command, Information Warfare Systems Command, and the Navy proper rounding out the remainder. Combined potential value across all recent awards stands at $2.9 million, though obligated dollars ($3.6 million) exceed potential value, indicating a mature delivery-order posture where invoices have typically run above ceiling estimates.

Work centers on NAICS 437112 (Ship Building and Repairing) across PSC Non-Nuclear Ship Repair (West), with 384 of 393 awards filed under that code. Representative recent work includes a $36,617.83 delivery order for temporary head (berthing facility) fabrication and maintenance on LHA-6 and LHA-7 Landing Helicopter Assault ships awarded July 17, 2025; a $19,004.06 delivery order for precision installation and replacement services on USS New Orleans (LPD-18) awarded March 5, 2026; and an $18,625.93 order for insulation and lagging replacement on MCM-14 (Mine Countermeasures vessel) awarded August 6, 2025. Individual delivery orders historically range from under $1,000 to over $46,000 depending on scope and complexity.

Sudo Sangyo operates primarily under five parent vehicle bodies: Indefinite Delivery Contract N6824610G0008 (74 task orders, $654 thousand), Basic Ordering Agreement N6824614G0008 (64 task orders, $473 thousand), Basic Ordering Agreement N6824618G0008 (57 task orders, $401 thousand), Indefinite Delivery Contract N6824608G0008 (39 task orders, $459 thousand), and the current foundational single-award Basic Ordering Agreement N6264922G0004 established October 1, 2022, expiring September 30, 2027 (35 task orders, $379 thousand). All work is performed entirely in Japan with no identified subcontractors across the footprint.

Activity has declined modestly in recent years — 15 awards in 2022, declining to 9 in 2025 and 2 in 2026 year-to-date — though this reflects the delivery-order cadence typical of a single Navy customer relationship. The vendor has maintained continuous federal contracting with NAVSEA since August 2005, spanning three decades of naval maintenance support. All 393 awards are prime delivery orders with no subcontractor engagement. The current BOA's September 30, 2027 expiration represents the sole recompete cliff visible in the award portfolio.