Dongjin PCE
South Korean precast concrete (PC) manufacturer, spun off from Dongjin Industrial in 2018, producing high-elasticity PC members for semiconductor fabs and construction, and now testing 3D-printed precast concrete modules with a KAIST research team.
- CEO / Founder
- Noh Hee-chul (노희철)
- Team Size
- 11-50
- Stage
- Active
- Latest Round
- Bootstrapped
Technology & Products
Key Products
Precast concrete (PC) members for buildings and civil works; ultra-high-elasticity PC (40 GPa developed 2019, 50 GPa in 2022); low-carbon eco-friendly PC (up to 70% slag, 8 low-carbon product certifications and 8 environmental product declarations); ready-mixed concrete (레미콘); PHC piles (via spun-off Dongjin Pile).
Technical position · AMPulse analysis
Proprietary ultra-high-elasticity concrete technology (static elastic modulus up to 50 GPa, first in Korea) for vibration-sensitive semiconductor facilities; low-carbon PC with up to 70% slag substitution; in-house corporate R&D institute and dedicated research building at the Eumseong PC plant; ongoing KAIST collaboration on 3D-printed precast concrete module production.
Differentiation
Value Proposition
Supplies high-performance and low-carbon precast concrete members — including Korea's first ultra-high-elasticity PC (50 GPa) for vibration-sensitive semiconductor fabs — to major construction firms and public procurement, and is developing mold-free 3D-printed PC production to cut manual labor and material waste.
How They Differentiate
Focus on high-damping, high-elasticity concrete for semiconductor fabs (a niche requiring vibration control) and low-carbon PC, versus competitors' broader construction/environmental conglomerate portfolios; pursuing mold-free 3D-printed PC to improve throughput and reduce waste.
Market & Competition
Target Customers
Top-tier Korean construction firms (e.g., Samsung C&T), semiconductor fab builders (Samsung Electronics projects), and the Public Procurement Service (조달청).
Industry Verticals
Semiconductor fabrication facilities; residential construction (apartment underground parking); civil infrastructure; modular/OSC construction.
Competitors
IS Dongseo (아이에스동서); other Korean PC/precast concrete manufacturers supplying semiconductor and construction projects.
Growth & Milestones
Growth Metrics
2025 revenue ~KRW 43.0B (~$31M); 2025 operating profit ~KRW 7.8B (18.1% margin); ~29 employees; capital KRW 46B; Eumseong PC plant annual capacity 90,000 ㎥.
Major Milestones
1961 founded as Korea Special Concrete; 1970 renamed Dongjin Industrial; 2012 Eumseong PC plant completed (90,000 ㎥/yr); 2018 PC division spun off as Dongjin PCE Co., Ltd.; 2019 developed 40 GPa high-elasticity PC; 2022 first in Korea to produce 50 GPa ultra-high-elasticity PC; 2025-2026 KAIST collaboration on 3D-printed precast concrete modules (PoC).
Notable Customers
Samsung Electronics (Pyeongtaek, Giheung, Hwaseong fab projects — 16+ semiconductor projects); Samsung C&T (Raemian apartment underground parking); Public Procurement Service (조달청).