Koyou Rentia Co., Ltd. operates a general furniture and equipment rental business in Japan through four segments: Rental Related Business, Space Design Business, Product Sales Business, and ICT Business. The Rental Related Business rents equipment for construction site offices, corporate events, and business offices, and also handles phone line extensions, partitions, interior construction, sales of used rental products, and support for disposing of leftover items after office relocations and closures. The Space Design Business covers design, planning, and construction of condominium galleries, equipment rental, interior coordination of model rooms, furniture sales, and redesign for condo buyers. The Product Sales Business sells office furniture, office equipment, and other fixtures, while the ICT Business provides total support for ICT environments through equipment rental, related support and services, network design and construction, and related documentation. The company was founded in 1957 and is headquartered in Minato, Japan.