Site Service

From installation, commissioning, inspection and testing through to upgrades and repairs, we ensure the longevity and performance of all our customers’ underground electrical equipment and systems.   

Our services can be tailored for longwall operations and relocations, as well as conveyor and fixed equipment, allowing us to meet more advanced electrical needs.   

Delivered by a team of onsite professionals, each service is supported with specialised engineering resources, a service fleet of vehicles and equipment and strategically positioned workshops to ensure timely maintenance and assistance. 

Our onsite teams are supported by our experienced electrical engineers who have the expertise to ensure safe and on time completion of our customers’ high voltage infrastructure maintenance and project activities. We are an Accredited Service Provider, level 1 and 3 (ASP1 and ASP3), enabling us to lend our power systems engineering expertise to construct and design network assets. Our services include:  

• Complete switchyard maintenance up to 132kV  

• Circuit breakers, switches, isolators and reclosers 

• Dead tank circuit breakers – SF6 and air insulated 

• Motor control centres

• Transformers

• Kiosk substations  

• Protection and control systems  

• Low, medium and high voltage cables 

• Packaged mining and industrial substations 

• Power factor correction units

• High Voltage switchboards

• Heavy current LV switchboards and circuit breakers

• Rectifier transformers and rectiformers

• Harmonic filters and reactors

• Variable speed drives

• Poles and wire inspections 

• Battery chargers and UPS systems

• Generator connection services. 

We have a breadth of site services tailored to complete power systems engineering in tunnelling operations, including emergency and scheduled support for power infrastructure installation, commissioning, maintenance, repairs, calibration and testing; overhaul and repair services for complex electrical equipment, and cable services ranging from hire and sale to transport, onsite services, workshop-based repairs, audits and testing. Through our smart people, we’re also able to offer dedicated engineering services, including project management, design, commissioning and application engineering.