Jooyoung STS Co., Ltd. is a company headquartered in Juam-myeon, Suncheon-si, Jeollanam-do, led by CEO Kim Song-il. It belongs to the manufacturing of other concrete products and similar products, with special cement manufacturing as its main business area. Currently, approximately 14 employees are working.

"Jooyoung STS Co., Ltd. leads the future through quality innovation, focusing on producing eco-friendly basic construction materials by recycling discarded industrial byproducts. We are constantly striving to maximize resource utilization efficiency and minimize environmental pollution."

Business Areas

• Manufacturing of Special Cement and Admixtures: We refine fly ash, an industrial byproduct from thermal power plants and steel mills, to produce various cement admixtures, including special concrete admixtures.
• Manufacturing and Construction of Soft Ground Improvement Materials: We manufacture 'Geomenth', an eco-friendly solidifying agent that treats soft ground, riverbed sludge, construction waste soil, and inorganic sludge, and also undertake soft ground improvement construction projects.
• R&D and Technology Development: Through research and development related to industrial byproducts and basic materials, we continuously develop eco-friendly and high-quality construction materials.

Products

• Cement Admixtures (Refined Fly Ash, Special Concrete Admixtures): Products manufactured through advanced production processes and quality control, effective in improving concrete workability, enhancing strength, and suppressing crack formation.
• Soft Ground Improvement Materials (Solidifying Agent, Geomenth): An eco-friendly neutral solidifying agent that treats soft ground and contaminated soil using industrial byproducts.
• Non-shrinkage and Expansion Agents: Products with properties such as shrinkage compensation, crack reduction, hydration heat reduction, and increased watertightness, used in floor screed and plastering mortars.

Special Notes

• Production of eco-friendly construction materials: By recycling industrial byproducts such as fly ash and slag to produce eco-friendly solidifying agents and cement admixtures, we contribute to resource circulation and environmental protection.
• Stable quality management and technological prowess: We ensure product stability and uniformity through advanced production processes and systematic quality management, and have obtained numerous patents, KS certifications, and Green Product Eco-label certifications.
• Versatile industrial applicability: The produced fly ash and solidifying agents are widely used in various construction and civil engineering fields, including general concrete, high-strength concrete, concrete requiring durability, and soft ground improvement.

Recruitment Information

• Main Hiring Positions: We primarily recruit for production management, quality control, and production roles.
• Benefits: We provide the four major insurances, including National Pension, Employment Insurance, Industrial Accident Compensation Insurance, and Health Insurance, along with welfare benefits such as a 5-day work week, annual and monthly leave systems, night/holiday work allowances, lunch support, work uniform support, and dormitory provision.

💡 A Word from JobPloy
Jooyoung STS Co., Ltd. is a small and medium-sized enterprise that manufactures special cement and basic construction materials, primarily offering production and quality control roles. For foreign workers, adhering to safety regulations and meticulous quality control in the production field is crucial, and they can take pride in contributing to the production of eco-friendly products. While manufacturing may involve physical labor, there are opportunities to learn skills and grow in a stable environment.