Dooyong Industry Co., Ltd. is a Gimpo-based company established in 1998, accumulating expertise in the manufacturing of metal gratings and structural metal plate products for approximately 27 years. Under the leadership of CEO Lee Sam-yong, the company produces high-quality grating products essential for construction and civil engineering sites, contributing to the improvement of safety in national infrastructure.

"Dooyong Industry is a strong small business based in Gimpo, established in 1998, and has accumulated unique expertise in the manufacturing of metal gratings and structural metal plate products for approximately 27 years. Under the leadership of CEO Lee Sam-yong, the company produces high-quality grating products essential for construction and civil engineering sites, contributing to enhancing the safety of national infrastructure."

Business Areas

• Manufacturing of Metal Gratings and Structural Metal Plate Products: Since 1998, we have specialized in manufacturing metal gratings and structural metal plate products, supplying materials necessary for construction and civil engineering sites.
• Manufacturing and Wholesale of Manholes and Rain Gutters: We directly manufacture and wholesale manholes and rain gutters of various specifications, contributing to the establishment of drainage systems for urban infrastructure and construction sites.

Products

• Grating: We specialize in manufacturing metal gratings used in construction and civil engineering sites. Our high-quality grating products meet the demands of various sites.
• Manhole: We manufacture and wholesale manholes required for urban infrastructure and construction sites. We supply robust and practical manhole products, contributing to safe facility management.
• Rain Gutter: We manufacture and wholesale rain gutters, which are core components of rainwater drainage systems. They provide efficient drainage, helping to prevent flooding and improve the environment.

Special Notes

• 27 Years of Expertise: Since its establishment in 1998, the company has accumulated unique expertise in the manufacturing of metal gratings and structural metal plate products for approximately 27 years. This forms the basis for producing high-quality products.
• High-Quality Product Manufacturing: The company produces high-quality gratings, manholes, and rain gutters essential for construction and civil engineering sites, contributing to the improvement of safety in national infrastructure. Reliable products are provided through strict quality control.

💡 A Word from JobPloy
Dooyong Industry Co., Ltd. is a company that manufactures primary steel products such as gratings, manholes, and rain gutters. Since metal processing and assembly work are mainly involved, adherence to safety rules is very important. As a small company, it can be a good opportunity to gain professional skills by experiencing various tasks.