Global Testing Services Information

Established in 2001, GTS delivers specialist high-voltage maintenance, construction and commissioning services to Australia’s resources, renewable's and utilities industries. Since April 2025, we are proud to announce that we are a majority indigenous owned business, recognised by Supply Nation. Our expertise supports critical operations in mining, oil and gas, energy, and infrastructure sectors, delivering reliable solutions that meet the unique demands of each project. We focus on precision, safety, and efficiency, offering a complete range of services from system design, construction and commissioning and long-term maintenance. With a strong track record of delivering projects on time and within budget, we are known for our practical, results-driven approach and adherence to the highest industry standards. GTS combines advanced technology with technical expertise to ensure the seamless execution of projects of all sizes and complexities. Our commitment to quality and safety is reflected in our reputation as a trusted partner for high-voltage systems and equipment. When reliability and performance are critical, GTS delivers GTS has built a respected portfolio of global and national clients, forging enduring partnerships across the mining, oil & gas, power & utilities, engineering, and construction sectors. We take pride in these longstanding relationships, many of which have spanned decades, reflecting our commitment to delivering exceptional service and value across industries. Our Clients: BHP Western Power Alcoa Rio Tinto Synergy Woodside Worley Newmont Alinta Covalent Lithium Horizon Power Fortescue Water Corporation And many more. We are a quality endorsed company, and as such we constantly aim to improve our services, to better serve our customers. Give us a call today, and see how we can be of assistance.