About Mainphase
Mainphase, located in Port Melbourne Victoria, has been in operation since 1985.
As a respected Commercial Electrical Contractor / Electrical Service Provider, Mainphase has continually developed over the years to specializes in the following services:
- ELECTRICAL/DATA/FIBRE OPTIC REPAIRS
- ELECTRICAL/DATA/FIBRE OPTIC ALTERATIONS (CONTRACTING WORKS)
- THERMAL IMAGING (THERMAL SURVEYS, INFRARED “HOT SPOT” DETECTION)
- ELECTRICAL COMPLIANCE REQUIREMENTS
- ENERGY REDUCTION SOLUTIONS FOR LIGHTING
- FIBRE OPTIC CABLING, JOINING & FAULT FINDING
- 1 HOUR EMERGENCY RESPONSE 24/7 – MELBOURNE METROPOLITAN REGION
- 2 HOUR EMERGENCY RESPONSE 24/7 – VICTORIA WIDE
- DIESEL DELIVERY - METRO & REGIONAL
- DIESEL GENERATOR INSTALLATION WORKS
Our Vision
To be Victoria’s most professional and respected commercial electrical contractor / electrical service provider.
We know you require a electrical contractor (service provider) who can take responsibility for your electrical, data & thermal imaging needs and see the job through to a satisfactory completion.
We, in turn, seek out clients with whom we can form a long-term relationship.
We understand that our clients appreciate the focus on preventative & proactive maintenance and the resulting peace of mind that comes from working with us.
Our Mission
To be an Electrical Contractor that is responsive to your needs; to be prepared to take on a job whenever you call; to offer the highest quality service; to ensure we work hard to meet your deadlines; and to always meet your budgets.
Our Word is Our Promise
And… we will make you these promises:
- Indelibly stamped within our organization’s culture are the principles of professionalism, safety, responsiveness, integrity, consistency, value for money and job satisfaction.
- We are professional at all times. Our vehicles and uniforms are clean ensuring we present a professional image. We respect our clients by being well mannered and courteous.
- Safety is paramount. We always consider the safety of ourselves and others before proceeding with the job.
- In accordance with the Australian Standards, Mainphase has implemented a Quality Assurance Program and operates under Occupational Health and Safety (OH&S) Guidelines set by EnergySafe Victoria and the National Electrical and Communications Association of Australia (NECA) of which we are a member of since 1998.

- Our Staff undertake extensive ongoing training to keep up with changes in methodology and technology.
- All work carried out by our company is covered by above industry standard public liability & professional indemnity insurance.
- Finding solutions to our client’s problems is our job. We are responsive immediately.
- Integrity is the key. We always speak the truth and if we find a challenge in delivering what we promise, then we communicate this as soon as possible.
- We are consistent in everything we do, always meeting our client’s KPI’s.
- We provide a value for money service. We are always focused upon working more efficiently.
- Our team of Commercial Technicians are passionate about their work, share similar values and attain a high level of job satisfaction. These attributes play an important role in the day-to-day contact with our clients.
Our Team
The staff at Mainphase are fully qualified, highly skilled and are experienced technicians trained in their respective fields of expertise.
The Mainphase team will provide fast, efficient, reliable service to keep your business free of disruptions and breakdowns to vital electrical/data systems.
Our Melbourne Based Team - Experience counts for everything
Bryce Norton
(Director) – Registered Electrical Contractor (REC No. 8673) since 1985 and “A” Grade electrician (No. A20077). Director and owner of Mainphase Pty Ltd since its inception in 1984. Thermal imaging data analyst since 1994. Proficient in OHS requirements and Risk Mitigation. Bryce is experienced in all areas of safe commercial electrical/data maintenance and installations work.
Ron Astbury
(Senior Operations Manager) - Registered “A” Grade electrician (No. A24393). Operations Manager at Mainphase Pty Ltd since 1988. Thermal imaging thermographer and analyst since 1994. Ron his highly skilled and experienced in all areas of commercial electrical/data maintenance and installations work inclusive of motor control. Ron has also completed NECA's EcoSmart Accreditation course expanding his knowledge and being responsive to the changing needs of the environment, clients and the market place.
Jason Bayer
(Business Development Manager) – Registered “A class" electrician (No. E2508) since 1990. Jason has been with Mainphase since 2008 and is experienced in all areas of commercial electrical/data maintenance, new installations work and Essential Services Fire, EWIS, VESDA and Lifts.
These administrators are supported by a team of competant senior service technicians, services technicians and assistant technicians in training. Together with a network of experienced electrical subcontractors and an alliance in ecxcess of 12 years, there is no job too hard, or too far.
Our Regional Based Team Throughout Victoria
In addition to our Melbourne Based Team, which services certain regional areas, we also have 15 other regionally based locations, enabling us to service Victoria wide. The locations are as follows,
- Ararat
- Bairnsdale
- Ballarat
- Bendigo
- Camperdown
- Echuca
- Hamilton
- Horsham
- Leongatha
- Mansfield
- Mildura
- Shepparton
- Swan Hill
- Traralgon
- Wangaratta
.jpg)
