Solar ST Co., Ltd. is a company headquartered in Sejong Special Self-Governing City, specializing in the production of C-channels, square pipes, steel profiles, and solar structures using PosMAC, POSCO's highly corrosion-resistant steel material. Since its establishment in 2015, it has been leading technological innovation in the field of solar power generation structures.

"Solar ST Co., Ltd. specializes in producing profiles, square pipes, C-channels, and solar materials using PosMAC steel sheets. To respond to various domestically produced modules and the changing intelligent solar frame production, we offer custom production with 3-sided punching and precision cutting, and possess post-production processing facilities for sites requiring post-galvanized products. Based on our latest facilities and processing technology, we can manufacture and supply products precisely and at reasonable prices, and we strive to become a company that thrives together, beyond just a cooperative or supply relationship."

Business Areas

• Solar Structure Design and Manufacturing: Using POSCO's highly corrosion-resistant steel material PosMAC as the main material, we provide customized solar structure solutions optimized for various environments, including ground-mounted, floating, and building-integrated (BIPV).
• C-Channel and Square Pipe Production and Sales: We produce and sell PosMAC C-channels and square pipes, and perform cutting, hole punching, and pipe manufacturing for square and round pipes.
• Steel Profile Production and Sales: We produce and sell various steel profiles, including welding-free truss steel profiles, which are applied in various fields such as exterior cladding substructures, outdoor deck substructures, and smart farm display stands.

Products

• PosMAC Solar Structures: Solar power generation structures designed, manufactured, and supplied using PosMAC, POSCO's highly corrosion-resistant alloy-coated steel sheet, boasting superior durability and a long lifespan compared to existing structures.
• Welding-Free Truss Steel Profiles: Based on our patented technology that dramatically improves connection and seismic performance, it is constructed using bolt connections without welding, making it safe and economical.
• C-Channels and Square Pipes: C-channels and square pipes produced using PosMAC steel sheets are applied to various construction and industrial sites through precision cutting and punching.

Special Notes

• Utilization of Highly Corrosion-Resistant PosMAC Steel: By using PosMAC steel sheets, which have 5 to 10 times higher corrosion resistance than galvanized steel, the durability and lifespan of products are significantly improved.
• Welding-Free Truss Technology: Welding-free truss technology, constructed using bolt connections without welding, maximizes seismic performance, eliminates fire hazards, and reduces construction time and labor costs.
• Precision Processing and Custom Production: Through 3-sided punching, precision cutting, and post-production processing facilities, customized products are precisely manufactured and promptly delivered to meet customer requirements.

Recruitment Information

• Main Hiring Positions: We primarily recruit production workers (machine operation related to manufacturing production, simple on-site production tasks), and prefer applicants regardless of career experience and foreign applicants.
• Benefits: We provide benefits such as National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance enrollment, operation of a retirement pension system, 5-day work week, and lunch provision.

💡 A Word from JobPloy
Solar ST Co., Ltd. is a company that utilizes PosMAC steel sheets and welding-free truss technology in the field of metal pressed products and solar structure manufacturing. Production roles primarily involve machine operation and simple on-site tasks, and opportunities are open to foreign workers. Benefits such as the four major insurances, retirement pension, and lunch provision are offered, and a stable working environment can be expected with a 5-day work week. This will be a good opportunity for those with experience in metal processing and production sites or a willingness to learn.