M.e.c Co., LTD.

M.e.c Co., LTD., a Japan-based for-profit environmental and logistics contractor headquartered in Sasebo, Nagasaki, serves the U.S. Navy as a prime contractor exclusively, providing shipboard solid waste, industrial waste, and foreign food waste collection, transportation, and disposal services at naval facilities in Japan, with all work performed in-country and no identified subcontractors. The company competes full-and-open with no set-aside designations across its entire prime footprint.

M.e.c Co., LTD. operates under a single dominant contract vehicle — a $5.021 million single-award IDIQ (N4008422D6307) awarded by the Department of the Navy on September 30, 2022, extending through March 31, 2029. This vehicle funds recurring monthly delivery orders and non-recurring environmental compliance work at Commander Fleet Activities Sasebo and other naval installations throughout Japan. Representative delivery orders illustrate the scope: a $50,034 order from Military Sealift Command issued April 14, 2026, for shipboard solid waste collection aboard MSC ships; an $85,176.39 order from January 10, 2026, covering waste collection services for six USNS vessels (Miguel Keith, Cesar Chavez, Charles Drew, Alan Shepard, Yukon, John Lewis); and a $91,355.69 order from Military Sealift Command dated March 3, 2025, for USNS shipboard waste collection services. Delivery order values typically range from $1,500 to $99,000, with performance periods spanning one to three months.

Customer concentration is exclusively Navy-focused and mirrors the IDIQ's dual-funding structure. The Department of the Navy Installations Command holds 98 awards worth $14.6 million in combined potential value; the Department of the Navy Military Sealift Command anchors 395 awards with $9.1 million combined potential value together covering 100% of M.e.c Co., LTD.'s award portfolio. The two commands fund delivery orders jointly under the single IDIQ, with Navy Installations Command addressing home-ported ship support and facility-level waste management, and Military Sealift Command issuing orders for deployed USNS and MSC vessel support. Five additional Navy sub-offices (Department of the Navy (unspecified), Naval Facilities Engineering Command, United States Pacific Fleet Forces, and Naval Sea Systems Command) account for the remaining 178 awards in the portfolio but represent a negligible share of potential value.

Beyond the primary IDIQ, M.e.c Co., LTD. holds positions on four secondary Navy IDIQs: N4008407D6304 with 214 task orders ($4.3 million combined potential value); N4008412D6303 with 134 task orders ($1.3 million); N4008417D6304 with 59 task orders ($2.2 million); and N6283604D6300 with 137 task orders ($712 thousand). These vehicles authorize similar waste collection, transportation, and disposal services at various Navy installations and may represent predecessor or parallel contract vehicles for facility-level waste management outside the primary Sasebo-focused IDIQ.

Activity has been steady but declining. Awards per year ranged from 15 to 18 between 2022 and 2024, with a significant contraction to 8 awards in 2025 and 3 awards year-to-date in 2026. The combined potential value across all 672 prime awards totals $23.9 million, of which $10.9 million (46%) has been obligated. The vendor has maintained continuous SAM registration since 2005, and the award data spans back to February 2002, indicating long-standing Navy reliance. The core NAICS and PSC posture is narrow and durable: 514 awards under solid waste collection (NAICS code implied), with 516 awards under PSC code H-class (Housekeeping- Trash/Garbage Collection), reflecting the contractor's specialized and exclusive focus on waste management services for naval operations in the Western Pacific region. No recompete cliff data is provided; however, the single-award IDIQ vehicle expires March 31, 2029, and the declining delivery-order flow through 2026 suggests either decreased Navy demand or transition to alternative vendors for waste services at Sasebo.