Doyang Enterprise Co., Ltd. is a specialized construction company established in 1994 and headquartered in Yeosu, Jeollanam-do. Under the leadership of CEO Ki-ryun, the company is solidifying its position in the civil engineering sector by contributing to the construction of national infrastructure such as roads, tunnels, and bridges.

Doyang Enterprise is a specialized construction company primarily engaged in road, tunnel, and bridge construction projects. Based on technical capabilities accumulated through know-how, we are striving to maximize domestic and international civil engineering and bridge projects.

Business sectors

• Civil Infrastructure Construction: We engage in a specialized construction business responsible for core processes in public sector civil infrastructure construction projects, including roads, tunnels, bridges, and subways. We secure a stable order backlog by participating in projects commissioned by the central and local governments.
• Specialized Construction: We are a company that has established an unrivaled position in the field of specialized construction, laying the foundation for civil engineering and architecture through earthworks, reinforced concrete, and paving. We carry out a diverse range of construction projects, including plastering, waterproofing, and masonry.

Products

• Road and Bridge Construction: We are successfully carrying out major national road and bridge infrastructure construction projects, including expressway construction and bridge projects.
• Tunnel and Railway Construction: We are contributing to the development of national infrastructure by participating in large-scale tunnel and railway construction projects, such as Gwangju Metro Line 2 and the Dongtan-Indeokwon double-track railway.
• Ground Preparation and Paving: We specialize in various ground preparation and paving projects, including industrial complex development and golf villa site preparation, and are recognized for our technical expertise.

Special Features

• Leading Regional Company: It has established itself as a representative construction company of the Honam region, recording the highest performance in specialized construction in the Jeonnam area for 13 consecutive years as of 2025. It ranked first in the Jeonnam region in the fields of ground preparation and paving and reinforced concrete construction.
• Specialized SOC Technical Capabilities: Focusing on national infrastructure (SOC) construction projects such as roads, tunnels, and bridges, we have secured a differentiated competitive advantage in the field through proprietary core technologies and rigorous process management.
• Stable Business Foundation: We have secured a stable order backlog by participating in projects commissioned by the government and local municipalities, and as the founding company of Wibon Group, we have laid the foundation for the group's construction business.

Job Information

• Main Recruitment Positions: We are primarily hiring for positions in specialized construction fields, such as civil engineering, site management, earthworks, reinforced concrete, and paving.
• Benefits: We provide the four major insurances, including National Pension, Health Insurance, Employment Insurance, and Industrial Accident Insurance. According to some information, there may also be benefits such as bonuses, an on-site cafeteria, and dormitories/housing.

💡 A word from Jobploy
Doyang Enterprise Co., Ltd. is a specialized civil engineering firm that constructs national infrastructure facilities such as roads, tunnels, and bridges. Duties primarily performed on-site, such as earthworks and paving, may involve physical labor; therefore, strict adherence to safety regulations and smooth communication with colleagues are crucial. Due to the diverse nature of construction sites, working environments can vary, requiring an understanding of on-site conditions and the ability to adapt.