- CEO
- Sang-Won Han
- Full Time Employees
- 224
- Sector
- Producer manufacturing
- Industry
- Building products
- Address
- 26-2, Dongnonggong-gil Hwasun-gun SJ South Korea
- IPO Date
- Aug 2, 2004
- Business
- Development Advance Solution Co., Ltd. (058730.KS) engages primarily in the manufacture and installation of steel frameworks, road safety facilities, soundproofing structures, and construction materials in South Korea and select international markets. The company produces an extensive range of road safety products, including test performance data systems, W guardrails, thrie beam guardrails, dual strength guardrails, open beam guardrails, bridge barriers, bikeway barriers, and steel frame retaining walls; soundproof facilities such as sound absorbing panels, wood soundproof panels, transparent soundproof panels, and solar power noise enclosures; insulation materials like polyurethane boards; renewable energy solutions encompassing project development, engineering, procurement, construction, operation and maintenance, renewable portfolio standard systems, photovoltaic soundproofing tunnels, and solar mounting structures; as well as deck plates including easy steel decks, plywood decks, and insulation decks, water purification systems, wooden debris barriers, wooden decks, clay bricks, terra cotta building exterior materials, and welded wire reinforcement mats. It operates through three main segments: social overhead capital focused on road safety facilities construction; building materials covering deck plates and exteriors; and new renewable energy involving solar power generation facilities. Founded in 1996 and headquartered in Hwasun-eup, Jeollanam-do, South Korea, at 26-2 Dongnonggong-gil, Dong-myeon, the company, formerly known as Dong-A Steel Technology Co., Ltd., maintains operations in South Korea with projects extending to Saudi Arabia, Kuwait, and other regions. Recent developments include securing a 26.4 billion won order and an additional KRW8.48 billion road construction contract in 2025, alongside winning an innovation award for its DS guardrail technology and completing key projects such as the Riyadh Metro Edge Unit steel structure supply and installation, a 157,000-meter road restraint system in Kuwait, and villa renovations in Saudi Arabia's Diplomatic Quarter.