Haedong Sanjeon Co., Ltd. is a small and medium-sized enterprise established in 1999, led by CEO Lee Sam-gu. It specializes in producing high-capacity power transmission devices such as switchgear and bus ducts. The company supplies power solutions to various industrial facilities, including semiconductor factories and intelligent buildings.

"Haedong Sanjeon Co., Ltd. is a manufacturing innovation company that has accumulated unparalleled expertise in bus ducts and switchgear, key components of power supply systems, since its establishment in 1993. As a 'Platinum Partner' of LS Cable & System, the company supplies power transmission solutions to major domestic and international landmarks and industrial infrastructure based on quality management. Centered around its manufacturing facility in Hwaseong-si, Gyeonggi-do, it provides optimized facilities to large-scale power demand sites such as semiconductor factories, skyscrapers, airports, and ports, contributing to the development of South Korea's power infrastructure."

Business Areas

• Bus Duct Supply Business: As a strategic partner of LS Cable & System, we specialize in producing and supplying bus ducts, which are high-capacity power transmission devices, to large-scale industrial facilities and commercial buildings.
• Switchgear Manufacturing: We manufacture switchgear equipped with high-performance and high-reliability Vacuum Circuit Breakers (VCB) and Vacuum Contactors (VC) to enhance the stability and efficiency of power supply.
• Power Solution Provision: We provide optimized power supply systems and facilities to large-scale power demand sites such as semiconductor factories, intelligent buildings, department stores, airports, and ports.

Products

• Bus-Duct: It is a device that safely and efficiently supplies large-capacity power in semiconductor factories, intelligent buildings, and other facilities. It has advantages in terms of less energy loss and easier management compared to cables.
• Switchgear and Control Panel: It is a core device for stable operation of power systems, enhancing the reliability of power supply by applying high-performance circuit breakers and control relays.
• Control Box: It is a device for controlling and protecting various electrical facilities, supporting the efficient operation of the system.

Special Notes

• Selected as LS Cable & System Platinum Partner: Recognized for its quality competitiveness and technological prowess, the company was selected as a 'Platinum Partner' for two consecutive times, an honor bestowed upon LS Cable & System's top-quality partners.
• Quality Management and Technological Innovation: With the goal of 'achieving zero defects,' the company strives to secure the highest quality and develop new products through continuous investment in research and development and company-wide quality education.
• Excellent Welfare Benefits and Trust-based Management: For employee welfare, the company provides dormitories and rest areas, and pays attention to various benefits such as performance bonuses and tuition support for children. It also builds trust by maintaining 100% cash payments to partners.

Recruitment Information

• Main Hiring Positions: We are expected to primarily recruit for positions related to electrical/electronic/control, production, quality control, and research and development.
• Benefits: We offer a 5-day work week, annual leave, health leave, National Pension, health insurance, industrial accident insurance, and employment insurance (4 major insurances). Additionally, we operate various welfare benefit systems such as dormitories, employee rest areas, performance bonuses, tuition support for children, and anniversary gifts.

💡 A Word from JobPloy
Haedong Sanjeon Co., Ltd. is a company that values quality and technological prowess in the field of electrical equipment manufacturing, including switchgear and bus ducts. Foreign workers are expected to contribute in roles related to production, quality control, or electrical technology. The company pays attention to employee welfare, offering various benefits such as performance bonuses and dormitories, so a stable working environment can be expected.