OKINAWAKEN SANGYO HAIKIBUTSUSHORI COOPERATIVE ASSOCIATION

Okinawaken Sangyo Haikibutsushori Cooperative Association specializes in the collection, treatment, and disposal of regulated medical waste, grease trap sludge, sewage lift station effluent, and non-flushing portable sanitation systems for U.S. military installations in Okinawa, Japan. Their technical expertise includes compliant handling of amalgam waste, regulated medical waste (RMW), septage, and wastewater treatment residuals, adhering to federal environmental and occupational safety standards. The contractor delivers end-to-end services—from on-site pump-out and transport to licensed disposal facilities—ensuring chain-of-custody documentation and regulatory compliance for hazardous and non-hazardous waste streams. Their unique specialization lies in sustained, mission-critical support for remote and high-tempo U.S. Department of Defense installations, where logistical constraints and environmental regulations demand precision and reliability in waste management operations. The contractor maintains a consistent, long-term relationship with the Department of Defense, providing essential environmental services across multiple U.S. Navy, Marine Corps, and Army installations in Okinawa. Their work supports base operational readiness by ensuring sanitation compliance, preventing contamination, and maintaining public health standards at forward-deployed facilities. Services are delivered under recurring task orders, indicating trusted, ongoing partnerships with installation environmental and facilities management offices. Their primary focus is on NAICS 562211 (hazardous waste treatment and disposal) and 562991 (septic tank and related services), positioning them as a niche provider of military-specific sanitation infrastructure support. They operate at the intersection of environmental compliance and military logistics, serving installations with limited local disposal infrastructure and stringent DoD environmental protocols. As a cooperative association based in Nakagami-gun, Okinawa, the entity operates as a locally rooted, small-scale contractor with deep regional familiarity and operational agility. While no federal certifications are listed, their consistent performance on classified and sensitive military sites underscores a proven track record in secure, regulated environments. Their geographic presence is exclusively focused on U.S. defense installations in Okinawa, making them a critical local partner for DoD environmental sustainment.