36 Bannick Court
Canning Vale WA, 6155

Celebrating 15 years in business


At GTS this year we celebrate our 15th birthday, so it’s a great time to look back and reflect on where we’ve been and how far we’ve come since our modest beginning.


The GTS story began in 2001 when Director Craig Greentree decided it was time to set up his own company after years of working for others in the high voltage electrical industry.

In the early days, the company’s head office was Craig’s dining room table. He travelled tirelessly, working long hours and living out of a suitcase, to build up the business.

​The high capital investment in test equipment to service the HV industry made the first few years tough, but the company grew steadily, powered by a strong work ethic and dedicated customer service.

The company that was once a one-man band today employs more than 50 qualified staff, and services a client list including some of Australia’s most prominent names in the mining and power generation industries.

In 2016, the GTS growth momentum continues as the company looks to expand into the Asia Pacific region with the opening of the Malaysian division.

We’d like to thank our many clients for their support along the way, over the past 15 years.

Accreditations & Policies


Global Testing Services

Our team members travel all over Australia and the world, going to countries such as Malaysia, India, Vietnam, Egypt and throughout the Asia Pacific.

We take great pleasure in ensuring our clients get the specialised service they have come to expect from Global Testing Services.


Head Office
36 Bannick Court Canning Vale
WA 6155
+61 (08) 9456 7700
After hours
+61 400 040 010
Transformer Branch
21 Gibbons Road Davenport 
WA 6230
+61 (08) 9725 4583
After hours
+61 428 648 848
Pilbara Branch
Equal Certification does not cover our Newman operation
1/85 Welsh Drive
WA 6753
+61 (08) 9175 0177
After hours
+61 437 043 433

Request a call back

If you’d like to find out more about our services, or how we can work with you, please fill in the Request a Call Back and one of our team will get back to you within 24 hours.

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