Mitsuwa Sangyo KK

Mitsuwa Sangyo KK, a Japan-based for-profit corporation, supplies industrial equipment, maintenance services, and specialized technical support to the U.S. Navy as a prime contractor (100% of recent awards) competing in open-market procurements with no set-aside designations. The vendor is registered in SAM since 2005 and operates from Tokyo, Japan, with all work performed in-country to support naval infrastructure, ship repair facilities, and logistics operations at U.S. installations throughout the Pacific region.

The vendor's customer concentration is extreme and stable: the Department of the Navy accounts for substantially all recent awards, with the Naval Sea Systems Command (NAVSEA) dominating the portfolio at 156 awards and $6.3 million in combined potential value (97% of award count coverage). The Naval Supply Systems Command follows with 11 awards and $5.9 million in potential value; Naval Facilities Engineering Command contributes 31 awards and $1.7 million; and Navy Installations Command adds 18 awards and $387 thousand. No civilian agencies appear in the active footprint. The two rankings by award count and potential value track closely — NAVSEA anchors both volume and dollars.

Mitsuwa Sangyo KK's capability portfolio centers on maintenance and repair of industrial laboratory and diagnostic equipment, procurement of specialized machinery, and facilities support. Representative work includes a $607 thousand NAVSEA procurement order for a burning oven model X71 (awarded March 2025), a $153.9 thousand order for a measuring unit of balancing machine (April 2024), a $149.5 thousand order for an X-ray film processor (February 2024), annual maintenance contracts for X-ray film equipment at $6.4 to $6.5 thousand each (December 2025), and a $106.1 thousand procurement and installation of a portable dust removal system at the Sasebo Regional Facility-Japan Regional Maintenance Center (August 2025). The category concentration shows 92 awards tagged to computing infrastructure and data processing NAICS (a classification artifact likely masking equipment supply and maintenance), with 32 awards coded to laboratory equipment maintenance and repair, 10 to refrigeration and air-conditioning equipment maintenance, and 9 to miscellaneous specialized equipment repair.

The vendor places task orders under two primary Navy IDCs: Indefinite Delivery Contract N6264907A0114 anchors the majority at 91 task orders and $2.2 million in combined potential value, and N6264997A0027 carries 18 task orders. A single blanket purchase agreement N6264915A0002 holds 2 task orders worth $20 thousand. Activity has grown modestly — five awards in 2021 to eighteen in 2025 — with only two awards carrying ultimate completion dates in the next twenty-four months and combined potential value of $13 thousand, representing minimal recompete exposure near-term. Combined potential value across all 241 awards is $14.4 million, with $10.5 million obligated (73% execution rate). Mitsuwa Sangyo KK maintains no subcontract footprint and operates as a direct supplier to Navy buying offices, with no identified prime contractor relationships or teaming arrangements in the source data. The vendor's consistent award stream reflects established vendor status and routine procurement from established Navy supply and maintenance contracts rather than competitive pursuit of new vehicles or strategic account expansion.