Gangdong Co., Ltd. is a manufacturer of concrete pipes and other structural concrete products located in Gokseong-gun, Jeollanam-do. It primarily engages in the manufacturing and wholesale/retail of ready-mixed concrete, concrete, cement, secondary products, and building materials, led by CEO Lee Hoon-chang.

"Gangdong Co., Ltd. is a key mid-sized enterprise in the Honam region's construction basic materials sector, specializing in quarry development, aggregate extraction, and ready-mixed concrete manufacturing, based in Jeollanam-do. By establishing a vertically integrated system from raw material extraction to final ready-mixed concrete production and distribution, it secures strong cost competitiveness and supply stability in the market. In particular, by directly operating large-scale quarries in Jangseong and other areas, it possesses a unique business structure that allows for self-sufficiency in high-quality aggregates."

Business Areas

• Quarry Development and Construction Aggregate Production Business: Directly develops large-scale quarries in the Jeollanam-do region to produce, sort, process, and sell sand and gravel, essential basic materials for construction sites. Through direct acquisition of raw materials, it establishes an independent production system that does not rely on external supply chains.
• Ready-mixed Concrete and Concrete Product Manufacturing: Produces ready-mixed concrete, PHC (Prestressed High-strength Concrete), and other secondary concrete products. The high-quality aggregates produced are fed into the company's ready-mixed concrete manufacturing process, becoming a core source that supports the quality competitiveness of the finished products.
• Wholesale and Retail of Building Materials: Engages in wholesale and retail business, supplying manufactured ready-mixed concrete, concrete products, and other building materials to construction sites. This meets the demands of the local construction market.

Products

• Ready-mixed Concrete: Concrete produced by mixing cement, aggregates, water, etc., ready for immediate use at construction sites. It contributes to the development of the local construction industry with stable quality and supply.
• PHC (Prestressed High-strength Concrete) Piles: High-strength concrete piles used for the foundation work of buildings and civil engineering structures. Based on excellent durability and bearing capacity, they play an important role in enhancing the stability of structures.
• Secondary Concrete Products: Produces various forms of structural concrete products, such as Pre Cast Concrete. These play a pivotal role in expanding urban infrastructure like roads, bridges, and apartments, and in the development of the construction industry.

Special Notes

• Vertical Integration and Strong Cost Competitiveness: By establishing a vertically integrated system from raw material extraction to ready-mixed concrete production and distribution, the company secures strong cost competitiveness and stable supply capabilities. This acts as a unique competitive advantage in the market.
• High-Quality Aggregate Self-Sufficiency System: The company operates large-scale quarries in Jangseong and other areas, possessing a unique business structure that allows for self-sufficiency in high-quality aggregates. This ensures a stable supply of materials without relying on external supply chains.
• Financial Stability and Technological Competitiveness: It is a financially robust manufacturing company, recording tens of billions of won in annual sales. Furthermore, based on its unique core technologies, it secures a differentiated competitive advantage in related fields.

Recruitment Information

• Main Hiring Positions: Production (Ready-mixed concrete manufacturing, concrete product production), Heavy equipment operator, Quality control, Sales/Logistics, Office administration

💡 A Word from JobPloy
Gangdong Co., Ltd. is a manufacturer of ready-mixed concrete and concrete products, playing an important role in the basic construction materials sector. Employees primarily work at production sites and may perform duties such as heavy equipment operation, product manufacturing, and quality control. It is crucial to strictly adhere to safety regulations and cooperate with colleagues. While there may be physically demanding aspects, one can grow into an expert in the field by continuously acquiring skills and gaining experience.