Gotemba Eiseisha, CO. LTD.

Gotemba Eiseisha, CO. LTD., a Japanese for-profit corporation headquartered in Shizuoka, operates as a prime contractor delivering portable toilet rental, cleaning, and wastewater treatment plant operations to U.S. Marine Corps facilities in Japan, competing full-and-open without set-aside designations across 131 awards worth $14.8 million combined potential value. The vendor holds two primary indefinite delivery contracts with the Marine Corps: a single-award IDC valued at $1,858,050.74 through September 2030 for 24-hour, 365-day-per-year operation and maintenance of the wastewater treatment plant at Combined Arms Training Center Camp Fuji, and a multiple-award blanket purchase agreement valued at $1,000,000 through May 2028 for portable toilet and handwashing station rental and cleaning across Marine Corps locations in Japan.

The Marine Corps represents 98% of Gotemba Eiseisha's award volume (128 awards, $14.6 million combined potential value), with the Department of the Navy Naval Facilities Engineering Command and U.S. Pacific Fleet Forces accounting for the remainder. Work concentration splits across three primary service categories: septic tank and related services (55 awards), janitorial services (40 awards), and sewage treatment facilities (25 awards). Under the Camp Fuji wastewater treatment IDC, the vendor has received delivery orders for the base period ($233,853.44, October 1, 2024, through September 30, 2025) and the first option year ($226,533.24, October 1, 2025, through September 30, 2026). Supporting the portable sanitation BPA, the vendor holds recurring delivery orders and BPA calls for specific exercises and training events — including a $14,434.19 call for 24 portable toilets and handwashing stations for the OUTLAW WRATH training exercise (September 6, 2024) and multiple smaller calls for temporary toilet rental and cleaning at Camp Fuji and other installations. A single-award IDC with Naval Facilities Engineering Command (valued at approximately $1.86 million through September 2030, per award summaries) provides supplementary sewage treatment work.

Activity declined from a peak of eight awards in 2023 to two in 2025, with only one award facing recompete inside the next twenty-four months (combined potential value $227 thousand). Gotemba Eiseisha operates entirely as a prime contractor; no subcontractor relationships appear in the award record. Place of performance for all work is Japan, supporting Marine Corps operational readiness across training installations in the Pacific region.