

Established in 1993, Wooyang HC has contributed to national industrial development by supplying key facilities that serve as a core of plant construction to domestic and global customers in oil, gas, and petrochemical industries.
Having established an environmental system to treat hazardous substances (wastewater, waste) generated from various facilities on the basis of technological power and experiences accumulated over the years, the company is broadening the scope of its business to environmental plant and power generation plant to provide optimal facility solutions for various industrial sectors including food and pharmaceutical.
With the importance of environment amplifying as of late, the need for eco-friendly business, such as for hydrogen and renewable energy, and engagement of the companies are keenly required. Under the circumstances, Wooyang HC was selected for participation in the national carbon capture, utilization, and storage (CCUS) project, and therefore is striving to realize net zero by 2050.
Petrochemical plant, power plant, environmental facilities
ISO 9001, ISO 14001, ISO 45001, ASME, NB, LR, SEL
Gantry train, overhead crain, welding machine, jack-up system, CNC machine, auto grinding machine, heat treatment facilities, etc.
Welding technology for key plant materials
· Chemical Plant: Tower/column, reactor, heat exchanger, pressure vessel, etc. of special materials or in ultra large scale, the key facilities for oil, gas, refinery, and petrochemical plants
· Power Plant: Various BO facilities, such as surface condenser, feed water heater (HP/LP heater), and deaerator, and professional engineering consulting for combined cycle power plant
· Environmental Plant: Established environmental system to treat wastes and wastewater generated from various industrial facilities, providing optimal solutions for various industries including food and pharmaceutical
Top-tier project implementation capacity based on extensive project experiences and expertise
Chemical plant
Chemical plant
Chemical plant
Scanner laser welding
Scanner laser welding
Scanner laser welding
Environmental plant
Gantry Train
Overhead Crain
Jack up System
Turning Roller
Welding Positioner
Welding Positioner
CNC Vertical Turning Machine
CNC Vertical Turning Machine
Auto Grinding Machine
Heat treatment facility