Our Values
CEO Welcome Message
Driving Future Global Value
We are a premier engineering partner specializing in ultra-high purity gas piping and precision mechanical construction, the essential backbone of the semiconductor, bio-tech, and next-generation battery industries. Built on creative innovation and client trust, we are now accelerating our expansion into sustainable sectors such as renewable energy and eco-friendly technologies.
The name 'Ium' reflects our core philosophy of harmony—connecting hearts, people, and industrial ecosystems. In a rapidly shifting market, we remain dedicated to corporate social responsibility through mutual cooperation. To honor our clients' steadfast support, we promise to drive shared growth with world-class technical expertise.
IUM ENG Co., Ltd. CEO Choi Woo-suck
Business Status
With advanced technical expertise and a solid financial foundation, we are a proven leader dedicated to accident-free sites and top-tier engineering services.
Credit Ratings
• Corporate Credit Rating (e-Credible) 2025: B+
• Corporate Credit Rating (MCAA) 2025: BB
• Cash Flow Rating (e-Credible) 2025: C+ (Stable)
• Partner Achievement: Designated Best Partner
Certifications & Licenses
Quality Management System
ISO 14001 EMS
Our Journey
2016
2018
2020
2023
2024
2024
2025
Launched specialized bio-piping and precision machinery
Renamed as EumENG Co., Ltd.
Licensed in Mechanical Installations & HQ Relocated
Established Hungary branch and entered local market
Established Spain branch to expand European operations
Earned ISO Quality, Environment, and Health & Safety Certifications
Established Poland subsidiary to expand business presence in Europe
HSE Management
License
Corporate Structure
We deliver client-centric solutions through a streamlined organization, fostering a culture of mutual growth through transparent and fair business management.
Administration
R&D Team
Board of Directors
CEO
Site Ops
Strategic Support Division
This key infrastructure division optimizes human and physical assets while ensuring financial health to support stable and sustainable business operations.
Engineering & Design
We utilize cutting-edge 3D piping design and precise structural analysis. By adopting virtual simulation, we eliminate errors and deliver optimized engineering.
Construction & Field Division
Our construction division prioritizes site safety and zero-defect quality. Through rigorous project oversight, we ensure reliable facility operations.