Installation and commissioning
Room air-conditioners, split systems, cassette units, multi systems and related electrical controls.
Our services
HVAC, electrical and building-control support
From individual equipment repairs to connected facility systems, WALI provides practical technical services for a wide range of operating environments.
Cooling and refrigeration
Air-conditioning services
VRV and VRF Systems
Installation and technical support for variable refrigerant volume and variable refrigerant flow systems.
Preventive Maintenance
Cleaning, inspections, operational checks and planned servicing to reduce breakdowns and extend equipment life.
Fault diagnosis and repair
Troubleshooting of electrical faults, control boards, sensors, pumps, fans, motors and air-conditioning systems.
Refrigeration controls
Container freezers, cool rooms, leak testing, flushing, vacuuming and refrigeration-system support.
Chilled-water systems
Technical support for chillers, chilled-water systems, pumps and air-handling units.
Power and controls
Electrical Installation and system controls
Domestic electrical work
Wiring, lighting, equipment connections and fault investigation for residential properties.
Commercial electrical work
Installation and technical support for offices, retail, workshops and other commercial facilities.
Industrial electrical work
Three-phase systems, distribution services, equipment connections and industrial controls.
Motor and pump controls
Star-delta controls, motor control systems, pump controls, exhaust fans and associated commissioning.
Lighting and sensors
Lighting controls, automatic switching, dimming, daylight response and motion sensors.
Testing and reporting
Operational verification and service reports covering findings, completed work and follow-up advice.
Integrated facilities
Building Management Systems
Support for connected building systems that monitor conditions, operate equipment and alert facility teams when performance moves outside expected ranges.
- HVAC control for chillers, air-handling units, fans and pumps
- Temperature, humidity and air-quality monitoring
- Energy schedules and consumption monitoring
- Lighting controls and daylight response
- Fire and safety system interfaces where configured
- Alarm logging for equipment and operating conditions
Not sure which service applies