- Small power and lighting installations
- Lift, escalator and hoist installations
- Emergency power and standby generator plant installations
- Un-interruptible power supply (UPS) installations
- Communication and public address systems
- Fire detection and evacuation systems
- Terrestrial and satellite television systems
- Closed circuit television systems (CCTV)
- Security intruder detection systems
- Pedestrian and vehicle access control systems
- Building management and monitoring systems
- Audio visual systems