Ai Holdings Corporation is a holding company engaged in manufacturing and sales of information equipment and security equipment businesses. The Company operates through seven business segments. Security Equipment segment engages in development, manufacturing and sales of security equipment. Card Equipment and Other Office Equipment segment provides card issuance equipment for hospitals and financial institutions. Information Equipment segment engages in development, manufacturing, sales and maintenance of computer peripheral equipment, including plotters and scanners. Measuring Device and Environmental Testing Equipment segment provides measuring devices and environmental testing equipment. Design segment engages in the structural and architectural design with a focus on seismic diagnosis. Leasing and Installment segment engages in the brokerage of installment and leasing businesses. The other business engages in development and sales of software.