Safe water for you!

Safe water for you!

Company

Exterior view of Cosmo Koki Headquarters

Cosmo Koki co., ltd. (Cosmo) has been providing our customers with the highest quality products since 1959.

Construction work using heavy machinery

Our service Includes “branch work under pressure(hot tapping)” and “inserting” not only the water, but also for oil and gas.

Welding in progress

We offer a comprehensive service of designing, manufacturing, and engineering which makes it possible for us to respond promptly to demands from the customers.

Product Lineup

  • Branch Work Under Pressure

  • P3 installation

Inquiry

Some products of Cosmo are customized on demand according to the relevant standard.
Please feel free to contact us any time.

Please feel free to contact us by phone.