Testing & Commissioning
Testing and commissioning of HV and LV equipment, from power transformers to protection relays, documented at handover.
Electrical engineering · Campbelltown NSW
High and low voltage engineering, testing and commissioning
Spark Professional Services (SPS) designs, tests, commissions, switches and maintains electrical systems for sites with their own high voltage equipment, from data centres and factories to mines, utilities and renewable energy projects.
- 15 years of experience in HV and LV electrical engineering
- A team of expert engineers, from design through to ongoing support
- Projects delivered in NSW, VIC and the NT
Selected clients
Services
All services What we do
Six core services covering the full life of your HV assets, from design and commissioning to switching and maintenance.
High Voltage Design
Design of primary and secondary HV systems for new connections, upgrades and private networks.
High Voltage Switching Services
Planned and emergency HV switching by trained operators, including 24/7 emergency response.
Maintenance & Support Services
Preventative maintenance and fault support to keep HV assets reliable and in service.
Earth Testing
Evaluation of HV earthing systems that goes beyond basic in-service resistance checks.
Thermographic Imaging
Infra-red scanning of switchgear and cabling to find hot spots before they become failures.
Industries
All industries Industries we work in
Data Centres
Commissioning and protection for switchrooms that cannot afford downtime.
Mining
Private HV networks supplying heavy plant, often in remote locations.
Renewable Energy
HV connections, protection and earthing for solar, battery and off-grid sites.
Commercial & Industrial
Factories, hospitals and commercial buildings with their own HV equipment.
Water & Utilities
Critical HV assets at water plants and utility sites that must stay in service.
Airports & Railways
HV distribution for transport infrastructure with tight access windows.
Projects
All projects Featured projects
Selected work for data centres, heavy industry and off-grid energy.
Premier Data Centre
Commissioning of 30 switchgears with Schneider and SEL protection relays, VTs, CTs and battery systems.
HV Switchboard Upgrade for a Leading Steel Manufacturer
Testing and commissioning of a 35-panel 6.6kV switchboard replacing early-1990s Westinghouse switchgear.
Largest Off-Grid Poultry Farm in Australia
11kV private distribution network with 4.5km of overhead lines, switchgear, transformers, earthing, battery systems and substations.
Testimonials
What our clients say
“A huge thank you to the Spark team for a job well done. Your expertise and dedication really made a difference.”
“The Spark team did an outstanding job on-site. Their commitment to the project and attention to detail were second to none. We couldn't have asked for a better partner.”
“It was nice to work with a company that not only met our expectations but exceeded them. Spark handled everything safely, on time, and with flawless documentation. We're thrilled with the quality of work and will definitely rely on Spark for future projects.”
“I wanted to take a moment to express my appreciation to the Spark team. Everything fell into place perfectly, and we're absolutely delighted with the outcome.”
Talk to an engineer about your site
Tell us what you need and where. We will come back to you with a quote or the next steps.