Founded in 1992, Nagamine Okawa Engineers is a structural engineering firm that provides responsive consulting structural engineering services to design professionals, owners and government agencies. It employs a staff of engineers who offer services for commercial, government, resort and institutional projects. Nagamine Okawa Engineers, also known as NOEI, provides repair and retrofit design, investigation, construction administration and various engineering consulting services for roads, highways and bridges. It offers services for harbor, waterfront and ocean structures, as well as wastewater facilities and water storage units. Nagamine Okawa Engineers also provides design services for infrastructure projects and educational and medical facilities. Its subspecialties include forensic engineering and underwater structural inspection services. Nagamine Okawa Engineers is located in Honolulu.