- General Plumbing Works
- Rain Water Drainage Systems
- Heating, Cooling and Ventilation Systems
- Heat Center, Boiler and Heat Exchanger Office
- Geothermal Heating Facilities
- Hot Oil Installations
- Steam and Process Steam Installation
- Compressed Air System
- Cold Air Facilities
- Pressurized Tanks – Reactor and Distillation Column Installations
- Automatic Control and Automation Systems
- Fire Sprink System and Special Fire Extinguishing Systems
- Industrial Natural Gas Systems
- Waste Gas Filtration and Chimney Applications
