Daol E&C Co., Ltd. is a plastic window and door manufacturer established on June 8, 2021. Under the leadership of CEO Heo Seong-wook, the company is located at 54, Gojan-ro, Danwon-gu, Ansan-si, Gyeonggi-do, and focuses on the manufacturing and installation of metal and PVC windows and doors. The company operates with 5 to 10 employees.

Daol E&C Co., Ltd. is a specialized metal window and door manufacturing company established in June 2021 and based in Ansan, Gyeonggi-do. Since its inception, under the leadership of CEO Heo Seong-wook, the company has focused on the precision manufacturing of metal doors, windows, shutters, and related products. In particular, by securing a diverse lineup of insulated windows, including PVC synthetic resin windows, the company meets the energy efficiency standards required by the modern construction market and has established itself as a trusted partner in the specialized construction subcontracting sector.

Business sectors

• Custom Metal and PVC Window Manufacturing Business: We directly manufacture and supply metal and PVC windows optimized for the use and design specifications of buildings. By combining high-strength metal frame processing technology with manufacturing capabilities for synthetic resin windows with excellent thermal insulation performance, we offer a broad portfolio ranging from commercial facilities to residential buildings.

Products

• Security and Durability-Specialized Metal Window and Door Systems: We provide a range of highly durable metal doors, shutters, and windows responsible for the security and safety of commercial buildings and industrial sites. Utilizing precision metalworking technology, these products exhibit minimal corrosion or deformation even after prolonged outdoor exposure, while their robust structural design effectively protects buildings from external intrusion.
• PVC Synthetic Resin Windows and Insulated Window Lineup: We offer a diverse range of insulated window products, including PVC synthetic resin windows that meet the energy efficiency standards required by the modern construction market. Through this, we enhance the energy efficiency of buildings and contribute to creating a comfortable indoor environment.

Special Features

• Expertise in Customized Manufacturing and Construction: Going beyond simple product sales, we contribute to minimizing construction errors and enhancing the quality of buildings through site-specific measurements and customized manufacturing. We secure cost competitiveness through efficient production process management.
• Robust Growth and Financial Stability: After recording sales of approximately 1.2 billion won in 2021, the first year of establishment, the company continues its robust growth by achieving sales of approximately 3.7 billion won and an operating profit of over 60 million won in 2024.

Job Information

• Main Job Position: Public Service - Office Support (Past Hiring History)

💡 A word from Jobploy
Daol E&C Co., Ltd. is a small company active in the manufacturing and installation of plastic windows and doors. Roles may primarily involve window fabrication and installation, and significant on-site work is required. An understanding of Korean construction site culture and work environments is essential, and strong communication skills with team members may be necessary.