Group Companies

Integrating our group companies,
we offer comprehensive services.

Rental-related business / Space design business / Product sales business / ICT business

Rental-related business / ICT business

Koyou Rentia Co., Ltd.

Koyou Rentia Co., Ltd.

The core business company of “General Equipment Rental Service” offered by the Koyou Group.
We offer rental services for a variety of markets, such as construction site offices, real estate brokerage centers, various corporate events and business offices.
We rent various equipment such as office furniture, office equipment and electric appliances and office automation equipment and supplies, and offer total rental solutions including space designing.

Koyou Logi-X Co., Ltd.

Koyou Logi-X Co., Ltd.

A company distributing and storing rental equipment at its distribution bases around Japan.
With our unique inventory control and distribution system,
we meet customers’ request just-in-time . We also maintain, clean and repair rental equipment.

To company site

Koyou Innotex Co., Ltd.

Koyou Innotex Co., Ltd.

A company offering the preparation of ICT environments and maintenance service for office automation equipment and supplies. We offer services utilizing ICT, including the construction of IT networks and the acquisition of information devices as part of our total rental solutions. We also provide maintenance, repair and after-sales support of various office automation equipment and supplies.

To company site

Innotex Business Solutions Co., Ltd.

Innotex Business Solutions Co., Ltd.

We sell ICT equipment, provide document services, maintain and rent ICT equipment, and provide logistics services.

To company site

OST Co., Ltd.

OST Co., Ltd.

We sell and offer short- or long-term rental of office furniture and various office equipment including multifunction devices, printers and computers.

To company site

Innotex Engineering Co., Ltd.

Innotex Engineering Co., Ltd.

We simultaneously handle the design and construction of audio, video and control systems in an integrated manner.
We also design and construct indoor and outdoor lighting and hanging systems using our know-how cultivated over many years.

To company site

Space design business

ONE DESIGNS Co., Ltd.

ONE DESIGNS Co., Ltd.

We offer space designing corresponding to various needs ranging from the planning, construction, design and interior coordination of condominium model rooms and galleries to interior coordination consulting for condo buyers.

To company site

Product sales business

Koyou Bussan Co., Ltd.

Koyou Bussan Co., Ltd.

A company planning and selling various office equipment and interior furniture.
We procure office furniture and office equipment mainly to government agencies. We also plan, develop and sell interior furniture for resort facilities.

To company site

Koyou Service Co., Ltd.

Koyou Service Co., Ltd.

We offer comfortable, efficient and functional furniture, equipment, electric appliances and office automation equipment and supplies for various requests necessary for offices as well as various spaces where people gather for various purposes.

To company site