HV Power collage

Who we are, and how to contact us:

NZ Technical Support:

NZ Sales:

For calls originating outside of NZ: Phone +64 9 377 2001


Auckland Head Office

HV Power Auckland Office

Get directions to our Auckland office

Physical Address:

Unit 4
1 Porters Avenue
Eden Terrace
Auckland 1024
New Zealand

Postal Address:
P O Box 26074
Auckland 1344
New Zealand

Phone Number (General enquiries): +64-9-377-2001



Wellington Office

HV Power Wellington

Get directions to our Wellington office

Physical Address:
8 Rongotai Road
Wellington 6022
New Zealand

Postal Address:
PO Box 14385
Wellington 6241
New Zealand

Phone Number: 04-387-7339



Who We Are

The HV Power team provides:


Geoff Vaughan, Founder and Managing Director   Phone +64-9-304-1681
Geoff has 30 years experience as an importer of niche electrical and electronic technologies. Since establishing the company in 1994, he has built a company offering leading edge products and exceptional service to the power industry. He's handpicked a team with expertise, dedicated to supporting the customer.

Geoff's role is developing opportunities for new technologies and solutions.

Mike Strong, General Manager and Director    Phone +64-9-304-1684
Mike joined the team in 2003, bringing practical experience of contracting and project management within the power industry.

Mike's role as HV Power's General Manager is to lead the team and to co-ordinate and manage the company and its resources.

Warwick Beech, Sales & Marketing Manager   Phone +64-4-387-7339
Originally employed by NZED, Warwick then worked internationally for a decade as a Product Manager in the power quality industry. On his return to Wellington, New Zealand he set up a local office for HV Power.

His current role is Sales, as well as being the Marketing Manager.


Vladimir Brijacek, Senior Engineer    Phone +64-9-304-1685
Vladimir is well-known in the industry as an experienced electrical engineer. He's gained 30 years of practical knowledge working originally for power utilities in Croatia, and more recently, with local NZ contractors.

At HV Power, he's responsible for project management and commissioning support. 

Rob Knight

Robert Knight, Services Manager    Phone +64-9-304-1683
Rob recently emigrated to NZ having completed a successful career in the Royal Navy. He has extensive experience in marine electrical applications.

At HV Power, he's responsible for the services we provide to customers, including training and technical support.


Marcus Ling

Marcus Ling, Product Specialist    Phone +64-9-304-1688
Marcus Ling, formerly from Siemens NZ, has for many years been associated with the sale of primary plant to the local PTD sector.

His role is to develop opportunities for new solutions.

Grant Wells, Australia Office

Grant Wells, Business Development Manager   Phone +61-4477-44311
Grant has joined us to become HV Power's Business Development Manager based in Melbourne. Grant is well-known to many of our customers on both sides of the Tasman. He will provide local sales and support to our Australian customers, and we will draw on his extensive transformer experience to support our NZ customers
Howard Wardley, Sales Engineer - Protection Howard Wardley, Sales Engineer - Protection   Phone +64-9-304-1686
We are pleased to welcome to our Auckland office, a respected and well-known face in the industry, Howard Wardley. Howard joins HV Power with significant experience in the power industry both locally and abroad in the roles of protection relay sales, support and engineering. His HV Power position as Sales Engineer -Protection is focused on the sales and support of Siemens, RMS and other IED products, in the lower South Island and Upper North Island
Pura Sasikaran
Pura Sasikaran, Technical Support Engineer   Phone +64-9-377-2001
Since joining HV Power in Dec 2012 Pura has been supporting customers with Siemens SIPROTEC Relay hardware, firmware and DIGSI setting software. Resolution of technical issues involves her liaising at a technical level with customers and suppliers as well as dealing with product repairs and updates.
Mohit Phadnis
Mohit Phadnis, Support Engineer   Phone +64-9-377-2001
Since graduating BE (Hons) in 2012 from the University of Auckland Mohit has worked for HV Power. His primary focus is providing technical support to customers on voltage regulators, time synch clocks,protection relays and associated software.
Lem Arabelo
Lem Arabelo, Finance Manager   Phone +64-9-377-2001
Lemuel is responsible for the accounting and financial side of our growing business. He has overall responsibility for order processing and invoicing.

Find out why you need HV Power and what we can do for you