About 3SI

About 3SI

An American Owned Corporation Established in Hong Kong, in 2000, 3S International Corporation is an ISO-9001-2015 certified company in the USA, comprising of an experienced manufacturing crew, who specialize in all types of Precision Fabrication, Power Module Enclosures, E-Houses, Switch Gear Units and capital project works.

Who We Are

We are a customer-driven organization that specializes in the fabrication of large Power related products

Our Mission

To make products that induce the customer growth for infrastructure and energy development, and to provide solutions that support growth for communities.

Our Vision

To make unique fabricated products that represent our customers innovation and craftsmanship in the Power Generation Industry