NIA Engineering Co., LTD.

NIA Engineering Co., LTD. is a for-profit engineering firm based in Japan that specializes in providing architectural, engineering, and construction services to U.S. Department of Defense agencies. Registered in SAM.gov since 2006, the company has established itself as a key contractor for military infrastructure projects across U.S. installations in Japan. The firm primarily offers services related to facility engineering, maintenance, repair, and construction support for naval, marine, and army facilities, with a strong focus on waterfront and maritime infrastructure projects.

Through its federal contract awards, NIA Engineering has consistently provided a diverse range of engineering services to multiple defense agencies. The company has executed numerous delivery orders for projects including pier and shore side assessments, seawall studies, dry dock caisson overhauls, geotechnical services, and infrastructure repair work. Contract awards have come from agencies such as the Navy Installations Command, U.S. Marine Corps, Defense Logistics Agency, and U.S. Army Corps of Engineers. All of the company's recent contract awards have been competitively bid without any specific set-aside designations, indicating NIA Engineering competes successfully in open market federal contracting. The contract values have ranged from approximately $149,000 to nearly $800,000, covering projects with performance periods spanning several months to multiple years.

NIA Engineering holds two significant Indefinite Delivery Contracts (IDVs) that enable its federal work. The first is a $49 million multiple-award IDC with the U.S. Army Corps of Engineers Engineering District Japan, supporting the Host Nation Construction Program through September 2027. The second is a $10 million single-award IDC with the Naval Facilities Engineering Command for waterfront surveying, dredging, and related civil/structural engineering projects in Japan, valid through May 2025. These IDVs have allowed various defense agencies to issue task orders for a wide array of engineering projects, including infrastructure studies, dredging, pier assessments, dry dock overhauls, and seismic analysis. The contracts specifically focus on incorporating local construction methods and materials while adhering to U.S. and Department of Defense design standards.