WAKO SERVICE CO.,LTD.

WAKO SERVICE CO., LTD. specializes in the operation and maintenance of oil water separators (OWS) and the recycling of hazardous waste oil at U.S. military installations, delivering full-service environmental remediation under strict regulatory and performance standards. The contractor provides all personnel, equipment, vehicles, and logistical support required to safely extract, transport, and recycle contaminated fluids in compliance with DoD environmental protocols and commercial best practices. Their technical expertise includes hazardous waste handling, petroleum recovery systems, spill containment, and wastewater treatment processes aligned with JEGS guidelines and EPA-aligned commercial standards, ensuring regulatory compliance and environmental safety at sensitive defense sites. The company maintains a consistent, long-term relationship with the Department of Defense, primarily supporting air force installations such as Yokota Air Base and Tama Annex. Their work focuses on mission-critical environmental compliance services that sustain operational readiness by preventing contamination and ensuring proper disposal of hazardous byproducts from aircraft and vehicle maintenance operations. WAKO SERVICE CO., LTD. is exclusively focused on NAICS 562920 — Materials Recovery Facilities — which in practice means they operate as a specialized environmental services provider for industrial waste streams, particularly petroleum-contaminated water. Their market positioning is defined by niche expertise in military OWS maintenance, distinguishing them as a trusted vendor for high-stakes, low-tolerance environmental operations within defense infrastructure. The entity is structured as a 2L business with no federal certifications on record. Based on its location in Shiroi-shi, Japan, the company appears to serve U.S. defense facilities in the Asia-Pacific region, likely operating under international service agreements. Its geographic positioning supports forward-deployed military logistics without a domestic U.S. footprint, making it a unique provider for overseas DoD environmental contracts.