HAWA Incorporated, founded in 1954, is an engineering firm that manages offices in Cincinnati and Columbus in Ohio. The firm offers design, system troubleshooting, project management and engineering analysis solutions. It specializes in the areas of exterior flood, security, recreational parking lot, and roadway and landscape lighting systems. HAWA Incorporated also provides water treatment, refrigeration, building commissioning and environmental control solutions. The firm is registered to serve clients in more than 25 U.S. states. In addition, it offers air compressor installation, pollution monitoring, material handling, plant safety, specialized ventilation, and storm and sanitary segregation solutions. HAWA Incorporated provides ice storage and heat recovery services.