As a comprehensive AV system company which forms the core of the group, we have achieved a variety of AV system and product developments. We have a wealth of experience in handling all processes from total designs to installations, at companies, educational, public and commercial facilities, etc.
We have been trying to contribute to protecting the global environmental by minimizing the burden in the process of development.

Mother factory of the OS group, supplying all over the world.
Having Engineering Department in the factory, providing consisted service covering from planning,
development and manufacturing various intellectual products to logistics.

Being the closest to end users in OS Group, aiming to become a company that further realizes the Group Slogan “Kimochi wo katachi ni (Realizing the vision)”

Based in Hokkaido, offering solutions focusing on educational and office markets.

Based in Okinawa, offering solutions focusing on educational and office markets.

Supporting various product designs, content productions, import and export business and intellectual property rights survey etc. including product plannings to productions.

Bases of OS International. Aiming to expand its overseas markets including Europe and North America.