
Environmental Systems
- Energy-from-Waste plants
- Material recycling systems
- AOM business (after-sales service, operation control, and chemical supply)
- Long-term operations and management (PFI/PPP)
- System of producing fuel from sewage sludge Hitz Pearl System
- Methane fermentation system Hitz Compo-gas System
- Eco-agriculture systems
- Water treatment system

Industrial Plants
- Desalination plants
- SCR (Selective Catalytic Reduction) NOx removal system
- Chemical plants
- Hitz Dehydration System HDS® by zeolite membrane element
- Biodiesel fuel production facility
- Power generator systems
- O&M / IPP and after-sales service
- Vegetable oil-fired biomass power facilities
- ORC heat recovery power generation facilities
- Industrial-use Solid Oxide Fuel Cells
- Wind farms
- Rupture disc

Machinery & Process Equipment
Infrastructure
- Bridges
- Bridge maintenance and earthquake protection
- Shield tunneling machines
- Hydraulic gates
- Movable flap-gate type breakwater
- GPS Comprehensive Oceanographic Monitoring System (GCOMS)
- GPS remote monitoring system
- Electric discharge impulse crushing system
- Marine civil engineering
- Steel stacks
- Slurry ice plants
Precision Machinery
- Castings for semiconductor and liquid crystal production equipment
- General industrial casting products
- Plastic machines
- Laser patterning equipment
- Polishing machines
- Electro chemical buffing

- Conveyance and handling systems
- Vacuum equipment and devices
- OLED production systems
- Food filling and packaging systems
- Production line of foreign substance removal equipment
- Image type foreign substance removal equipment
- Mechanical foreign substance removal equipment
- Image and image processing and storage system
- Electronic boards and units
- Control systems
- High-precision GPS system





