- Air Conditioning
- Mechanical Ventilating System
- Dust control System
- Refrigeration and Freezing Installation
- Hot and Cold Water Services
- High and Low Steam Generating
- Fire Fighting System
- Compressed Air Installation
- Medical Gas Installation
- Industrial Installation
- Water and Waste Water Treatment
- Drainage and Plumbing System
- Sewage Treatment and Waste Water Disposal
- Water Treatment
- Sanitary Provisions
- Swimming Pool Installation
- Elevator System
- Escalator and Travelator System
- Conveyor System
- Building Automation
- High and Low Voltage Power Supply Installation
- Emergency Power Supply and Distribution
- Communication and Telecommunication System
- Audio Visual and CCTV System
- Fire Detection and Alarm System
- Security and Monitoring System
- Lighting System
- Lightning Protection